Powercrete J: The Go-To Field Joint Coating for HDD and Tough Pipeline Applications

 

When it comes to protecting pipeline field joints—especially in demanding environments like horizontal directional drilling (HDD) and bores—you need a coating system that can handle more than just the basics. That’s where Powercrete J continues to stand out as a premier solution in the industry.

Backed by Seal for Life Industries, Powercrete J has built a reputation for delivering exceptional performance in some of the most challenging pipeline conditions out there.

Let’s start with where Powercrete J really shines: directional drills, bores, and high-stress installations.

These applications demand:

• Extreme abrasion resistance

• Strong Shore-D

• Durability in wet dry pipeline cycles

Powercrete J checks all those boxes.

This ceramic-modified, 100% solids epoxy is specifically engineered to provide corrosion and abrasion protection for both mainline pipe and field joints. Whether you're pulling through rocky soil during an HDD or dealing with difficult right-of-way conditions, this coating is designed to hold up.

While Powercrete J is a go-to for HDD contractors, it’s not limited to specialty applications.

Many contractors are using it for:

• Standard girth weld field joints

• Rehabilitation work

• Tie-ins and fittings

Why? Because it offers:

• Excellent adhesion to FBE, liquid epoxies, and even coal tar epoxy (CTE)

• Strong mechanical properties

• The flexibility to be hand applied depending on the jobsite needs

One of the biggest advantages of Powercrete J is how adaptable it is in real-world conditions.

• Steel: SSPC-SP10 (Sa 2½) abrasive blast recommended

• FBE: SSPC-SP7 (Sa 1) sweep blast to remove gloss

• Handles situations where full blasting isn’t feasible

As long as the substrate temperature is at least 5°F above dew point, you're good to go.

• Can be applied up to 20 mils (500 microns) per layer

• Multi-coat builds up to 60 mils (1500 microns) depending on requirements

Powercrete J is designed to be user-friendly and efficient.

From the Product Data Sheet, a few highlights worth calling out:

• 100% solids, no VOCs

• Meets AWWA C210, EN 10289, and CSA Z245.30 standards

• Excellent soil stress resistance

• Operating temperature up to 140°F (60°C)

And for those tracking coverage:

• ~81.5 ft² per gallon at 20 mils

• ~40.1 ft² per gallon at 40 mils

Another area where Powercrete J really delivers is availability and logistics.

• Offered in 2 lb, 4 lb, 10 lb, or custom kits

• Orders typically ship within 1 day (often same day)

• Common order sizes range from 8 kits to 20–30 kits

Bottom line: no order is too small, and you won’t be waiting around when the job is ready to move.

If you’re working in HDD, bores, or any application where coatings take a beating, Powercrete J has proven itself time and time again. But its versatility also makes it a strong candidate for standard field joints and rehabilitation work.

It’s that combination of performance, flexibility, and availability that keeps contractors coming back to it.

If you haven’t looked at Powercrete J recently—or only think of it as an HDD coating—it might be time to take another look.

Powercrete R65/F1: One Fast-Curing Epoxy, Three Powerful Configurations

When it comes to field joint coatings and on-site repairs, speed matters. Downtime costs money, schedules are tight, and performance can’t be compromised. That’s exactly where Powercrete R65/F1 shines.

This fast-curing epoxy coating system is designed to give you flexibility in the field without sacrificing performance. And the best part? It’s available in three practical configurations to match your application needs.

for traditional field joint applications, the hand applied kits are a proven, reliable solution.

Available in:

• 1 lb kits

• 2 lb kits

• 4 lb kits

• Custom kit sizes

These kits give contractors the flexibility to order exactly what the job requires. Whether you’re coating standard field joints or addressing specialty applications, R65/F1 delivers the fast cure time you need to keep projects moving.

If you’re looking to spray, the 400ml Spray Grade configuration is a standout.

Sold in a 600ml cartridge, this system lays down a beautiful, uniform coating with excellent build and finish. The spray application provides:

• Consistent thickness

• Smooth appearance

• Efficient application

• Reduced labor time

For crews wanting a cleaner, faster, and more controlled application process, this option is hard to beat.

Sometimes you don’t need a full kit — you just need a fast, reliable repair solution.

The 50ml Repair Cartridges are sold as a complete case package that includes:

• 25 cartridges

• 50 static mixing tips

• 1 dispenser gun

This configuration is perfect for quick touch-ups, coating damage repairs, or small-area applications. It’s compact, convenient, and extremely efficient in the field.

And let’s be honest — who doesn’t want a fast-curing repair material when schedules are tight and inspectors are watching?

Powercrete R65/F1 proves that you don’t have to choose between speed and performance. Whether you prefer hand application, spray grade precision, or cartridge-based repairs, there’s a configuration built for your workflow.

If your projects demand durability, efficiency, and a rapid return to service, R65/F1 delivers — every time.

Powercrete J: The Premier Two-Part Epoxy for Field Joint Protection

When it comes to protecting pipeline weld joints, not all coatings are created equal. In demanding applications like directional drills and road bores, the stakes are even higher. Abrasion resistance, adhesion, and long-term corrosion protection aren’t optional — they’re essential.

That’s where Powercrete J stands apart.  It was built for Directional Drills and Road Bores

In HDD (horizontal directional drilling) and road bore installations, pipelines are subjected to:

• Extreme abrasion during pullback

• High soil stress and friction

• Challenging environmental conditions

Powercrete J has earned its reputation as a premier two-part epoxy field joint coating specifically because it performs under these exact conditions. Its abrasion resistance and bond strength make it a go-to solution when the weld joint cannot be the weak link.

When you’re pulling thousands of feet through a bore, the last thing you want is coating failure at the weld.

Here’s something many people don’t realize:  Powercrete J isn’t just for HDD and road bores.

It’s also an excellent solution for standard field joints. Even in conventional installations, weld areas deserve the same level of protection as the factory-applied coating. Using a high-performance epoxy ensures continuity of corrosion protection across the entire pipeline.

If your pipe has been factory coated with Powercrete-DD, the recommendation is simple:

Pair it with Powercrete J for the field joints.

Powercrete-DD is widely recognized as one of the best abrasion resistant overcoats (ARO) on the market. And if your pipeline deserves that level of factory protection, it only makes sense to extend that same standard to the weld joints.

Powercrete J is available as a standard in:

• 2-pound kits

• 4-pound kits

Custom kit sizes are also available upon request, giving contractors flexibility depending on pipe diameter and project scope.

Want to See It for Yourself?

If you’re in the United States and would like to get your hands on a sample, let’s talk. There’s no substitute for seeing how a product handles in real-world conditions.

When it comes to protecting weld joints — whether in a challenging directional drill or a standard pipeline installation — Powercrete J delivers performance you can trust.

Because your pipeline deserves more than “good enough.”

Powercrete R95: THE High Build Epoxy

 

Product Spotlight: Powercrete R95 — A Field-Friendly High-Build Epoxy

When it comes to protecting field joints and targeted sections of pipe, crews need coatings that are tough, flexible, and practical to apply in the real world—not just in a lab. That’s exactly where Powercrete R95 shines.

Powercrete R95 is Henkel’s (formerly Seal for Life) high-build, novolac hybrid, two-part epoxy, engineered specifically for demanding field applications. Designed to perform in challenging environments, R95 is rated for continuous service temperatures up to 203°F, making it a strong choice for a wide range of pipeline and facility projects.

R95 can be used as a stand-alone coating, delivering robust corrosion protection on its own. It also plays well with others. Many operators use it as an additional protective layer over FBE or other epoxy coatings, adding extra insurance where conditions are especially aggressive or where coating damage is more likely.

One of the standout features of Powercrete R95 is its ability to be applied up to 30 mils in a single pass. Like all high-build epoxies, achieving that thickness does require some attention from the applicator—but fewer passes can mean faster application and fewer opportunities for defects.

Packaging is important in the field, and R95 checks that box as well. It’s available in:

• 2 lb kits

• 4 lb kits

• 50 ml repair cartridges

• Custom kit configurations

Powercrete R95 is one of the most field-friendly epoxies we’ve seen—whether you’re coating a field joint, touching up a damaged area, or handling small repairs without wasting material.

Powercrete R95 was designed with applicators in mind. It’s a reliable, flexible option for crews who need epoxy performance without unnecessary complexity.

If you’d like to learn more about Powercrete R95 or discuss where it fits into your next project, we’re always happy to talk.

JSI - Water / Midstream / Downstream

 

Supporting Pipelines Across Water, Midstream, and Downstream Applications

No matter where your project lives along the pipeline and piping spectrum, Joint Specialists Inc. is positioned to support you with proven corrosion prevention, sealing, and spacing solutions—including spacers and bundled bumpers for challenging installations.

These three segments of the industry cover an enormous amount of ground, and we understand that each comes with its own set of demands, standards, and timelines. That’s why we maintain a robust inventory of materials, ready to help you get your project started on time—and keep it moving without interruption.

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Solutions for the Water Pipeline Industry

In water applications, reliability and longevity are critical. Joint Specialists Inc. offers Covalence / Seal For Life Waterwrap, a trusted solution designed to deliver long-term corrosion protection in demanding environments.

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Midstream: Built for Field Joints

For midstream oil and gas projects, we support a wide range of applications with a comprehensive product offering, including:

• Powercrete coatings for field joint protection

• Covalence heat-shrinkable solutions for reliable sealing

• BBS bundled bumpers for spacing and protection in road bores and bundled installations

These solutions are designed to perform in real-world field conditions where durability and efficiency matter most.

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Downstream & Inside-the-Fence Applications

Inside the fence, where access, operating conditions, and repairs can be especially challenging, we offer a full selection of Stopaq visco-elastic materials. These products are best-in-class for:

• Tank coating and repair

• Aboveground and buried piping

• Long-term corrosion prevention with minimal surface preparation

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More Than Products—Experience You Can Rely On

At Joint Specialists Inc., we don’t just supply materials—we share experience. We’re always happy to discuss your upcoming needs, review your application, and help identify the right solution. And if that means pointing you toward a different product line that’s better suited to your specific challenge, we’ll do that too.

If you have a project on the horizon—or one already underway—we’d welcome the opportunity to support it.

Let’s talk.

Pipe Coating Repair Solution

 

Repairing Epoxy Coating Damage in the Field: What Are You Really Using?

When it comes to repairing holidays and damage in FBE, Dual Layer, Powercrete DD, and other epoxy coatings, the product you choose matters—a lot.

In the field, conditions are rarely perfect. Odds are the surface prep and anchor profile won’t match what was achieved back at the coating plant. And while there are plenty of repair products on the market that mask or hide damage—and might even survive jeeping—we all know the reality. Some of those quick fixes are prone to popping off during temperature cycling or, worse, failing during backfilling.

That’s not a risk anyone wants to take when a pipeline schedule is tight and performance expectations are high.

A Better Option for Coating Repairs

If you’re looking for a repair solution that actually performs like the original coating, it may be time to take a closer look at Powercrete R65/F1 coating repair cartridges.

These cartridges deliver the same excellent coating characteristics as the original system—but in a convenient, easy-to-use 50 ml format designed specifically for field repairs.

Even better? You get the fast-curing properties you need when the clock is ticking and that pipe has to get in the ground now.

What’s Included

Powercrete R65 50 ml repair cartridges are sold by the case and include everything you need to get started:

• 25 Powercrete R65/F1 50 ml cartridges

• 50 static mixing tips

• 1 dispenser gun

No scrambling for extra parts. No delays. Just open the case and get to work.

In Stock and Ready When You Need It

We keep Powercrete R65 cartridges in stock and ready to ship the same day. And if you’re really in a bind, overnight shipping is available to help keep your project moving.

If you’d like to learn more or talk through whether this is the right solution for your application, let’s chat. We’re always happy to help you find a repair system that works as hard as you do.

31 Years of Change, Consistency, and Commitment

 

Established in 1995, Joint Specialists (JSI) has truly seen it all. Over the past 31 years, one thing has been nearly constant: change. And yet, through every transition, JSI has remained grounded in the same core values—quality products, trusted relationships, and a deep understanding of the industries we serve.

JSI was founded by Stan Simpson and Sam Damico, both of whom began their careers in the 1970s as direct employees of Raychem. When Raychem was sold, Stan and Sam made a bold move. On a Friday, they were Raychem salesmen. By Monday, they were business owners—launching Joint Specialists as a Master Distributor. That leap of faith laid the foundation for more than three decades of success.

Since then, we’ve witnessed an impressive series of name changes across the manufacturers and brands behind our products:

Raychem became Tyco International,
then Covalence,
then Berry Plastics,
then Berry Global,
then Seal for Life,
and now Henkel.

That’s a lot of evolution on paper—but what’s mattered most is what hasn’t changed. The products have continued to be manufactured to the same strict specifications, with the same commitment to performance, reliability, and quality that customers have trusted for decades.

JSI has evolved right alongside the industry. While we began as a Master Distributor for Raychem and Covalence heat shrink sleeves, our offerings have expanded significantly over time. Today, we are also a Master Kitter for Powercrete products and a stocking distributor for Stopaq visco-elastic materials. These additions allow us to better serve a wider range of project needs while maintaining the technical expertise our customers expect.

Innovation has also come from within. In response to real-world field challenges, JSI developed its own proprietary product: BBS—bumpers designed to protect pipelines during multi-pipe pull-through applications such as bores and directional drills. This product reflects what JSI has always been about: listening to customers, understanding the work, and delivering practical solutions.

As we look back on more than 30 years in business, it’s impossible not to recognize the accomplishment of our founders. Building a small business is hard. Sustaining it for over three decades—through industry consolidation, product evolution, and constant change—is something truly worth celebrating.

Here’s to Stan and Sam, and to the people, partnerships, and products that have shaped Joint Specialists into what it is today. The names may change, but our commitment never has.

Powercrete R65 / F1

 

Powercrete R65/F1: Fast-Cure Performance, Long-Term Protection

When it comes to field-applied corrosion prevention coatings, the demands are simple—but not easy. Crews need a material that applies cleanly, cures quickly, and delivers true long-term protection in the harsh environments where pipelines live their entire lives. Powercrete R65/F1 has become a trusted industry standard because it checks every one of those boxes with consistency.

A Fast-Cure Epoxy That Keeps Projects Moving

Downtime is expensive. Waiting on slow-curing coatings can bottleneck an entire jobsite—especially when tie-ins or holiday repairs need to happen immediately. Powercrete R65/F1 is formulated as a fast-cure epoxy, allowing crews to move quickly, get coatings inspected sooner, and keep construction schedules on track. That fast cure does not come at the expense of performance. When fully cured, R65/F1 delivers a tough, high-build, high-adhesion barrier that protects pipelines from corrosion for decades.

Packaging Options Designed for Real Jobsite Needs

One of the most appreciated advantages of Powercrete R65/F1 is the flexibility in packaging. Different projects demand different volumes, and wasted material is wasted money. That’s why R65/F1 is available in a range of kit sizes, including:

• 1 lb kits – perfect for small jobs, cutbacks, or short sections of pipe

• 2 lb kits – a balanced size for typical daily field use

• 4 lb kits – ideal for spreads with higher daily production

• Custom kit sizes – tailored for unique applications, specialty work, or large-volume requirements

This scalability means contractors only use what they need—nothing more, nothing less.

Field Repair Options That Solve Real Problems

Coating damage happens. Weather, handling, equipment, and transport all take their toll. Powercrete R65/F1 offers smart solutions that allow crews to respond quickly without breaking stride.

50 ml Repair Cartridges

These small-format cartridges are designed for quick, precise repairs to existing epoxy coatings or fusion bonded epoxy (FBE). They’re easy to deploy, minimize waste, and provide a high-performance repair that blends seamlessly with the surrounding coating.

400 ml Spray Cartridges

For wider areas, irregular surfaces, or repair zones that require a more uniform finish, the 400 ml spray cartridge provides speed, coverage, and consistency. Crews simply snap the cartridge into an applicator and spray—no mixing by hand, no guesswork, and no lost time.

Reliable Corrosion Protection Backed by Field History

Powercrete R65/F1 has earned its reputation over years of successful field performance. It bonds strongly to steel and adheres exceptionally well to prepared surfaces. Once cured, it forms a durable, high-build layer that resists impact, abrasion, soil stress, and moisture—exactly what’s required for long-term corrosion prevention on buried pipelines and field joints.

Built for Efficiency. Built for Durability. Built for the Field.

Every pipeline project is different, but the need for reliable protection never changes. Powercrete R65/F1 brings together fast cure times, flexible packaging options, and proven corrosion resistance—making it a practical solution for contractors, inspectors, and asset owners alike.

If you’d like product data, application guidance, or information on kit availability, feel free to reach out. I’m always happy to help connect you with the right materials for your next project.

Introducing New Powercrete Packaging Options: Efficiency, Sustainability & Faster Delivery

 New Powercrete Packaging Option

At Joint Specialists, we’re always looking for smart ways to improve how we deliver industry-leading coating solutions. Today, we’re excited to share an update: we’re in the final development stages of new foil packaging for Powercrete J, Powercrete R65/F1, and Powercrete R95 kits.

These new options will complement—not replace—our traditional packaging. Contractors and distributors will continue to have access to standard material formats, but now with additional choices that improve logistics, cost efficiency, and environmental impact.

What’s New?

We’ve engineered a modified blister pack and expanded our capabilities to include traditional foil pouches as well. Together, these flexible packaging formats open the door to a range of advantages for small and mid-size orders.

Do These Systems Offer Advantages? Absolutely.

1. Major Savings on Freight Costs

For smaller Powercrete kit orders, freight can get disproportionately expensive—sometimes shockingly so. Our new lightweight, compact packaging dramatically reduces dimensional weight, allowing us to ship far more economically without compromising product integrity.

2. Faster Delivery to Remote Job Sites

Construction schedules don’t wait, and neither should your materials. The reduced size and weight of these packages allow us to ship kits more quickly, especially to regions with 2–3 day transit times from our production facility in Conroe, TX. Faster shipping means less downtime, tighter schedule control, and increased project efficiency.

3. A More Sustainable Option

We’re proud to share that this packaging decreases plastic and cardboard waste by approximately 50%. As more companies prioritize environmentally conscious procurement, this provides a meaningful step toward more sustainable pipeline and coating operations—without changing your materials or application workflow.

Want to Learn More?

If you're interested in seeing a sample, exploring freight savings, or learning how this packaging could support your Powercrete needs, we’d love to talk.

Reach out anytime—our team is here to help.

Maximize Efficiency in the Field with Powercrete Custom Kits from JSI

Maximize Efficiency in the Field with Powercrete Custom Kits from JSI

When it comes to protecting pipelines and field joints, Powercrete has long been one of the most trusted names in high-performance epoxy coatings. Known for its excellent adhesion, chemical resistance, and long-term durability, Powercrete is a proven choice.

At Joint Specialists, Inc. (JSI), we’ve worked with Powercrete systems for decades — and we understand that the key to real-world success isn’t just in the coating itself, but in how it’s packaged, mixed, and applied in the field. That’s why JSI offers not only the full range of standard Powercrete kits, but also custom kit sizes designed to maximize efficiency and minimize waste on every project.

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The Full Range of Powercrete Products

JSI provides a complete selection of Powercrete epoxy coatings, each designed to meet specific field and factory coating needs:

• Powercrete J – available in 2 lb. and 4 lb. kits, ideal for field joints and repair applications where a high-build, 100% solids epoxy is needed.

• Powercrete R65/F1 – available in 1 lb., 2 lb., and 4 lb. kits, offering excellent performance for both onshore and offshore projects, with fast cure times and outstanding adhesion to FBE and steel.

• Powercrete R95 – available in 2 lb. and 4 lb. kits, providing maximum corrosion protection and mechanical strength in even the toughest environments.

Every kit is carefully proportioned and packaged for ease of use — ensuring that your crew can mix and apply Powercrete quickly and confidently.

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The JSI Advantage: Custom Kit Sizes for Real-World Efficiency

While the standard kit sizes meet most needs, JSI takes Powercrete a step further by offering custom kit packaging tailored to your exact project requirements.

Why does that matter?
Because in the field, efficiency is everything.

• Reduce waste – No more leftover material that goes unused or cures before it can be applied.

• Save time – Crews can grab the right-sized kit for the job instead of measuring or splitting kits in the field.

• Increase consistency – Each kit is perfectly measured, ensuring the correct ratio and performance every time.

• Improve logistics – Smaller or larger kits can simplify handling, shipping, and inventory depending on your project setup.

JSI’s flexibility in packaging means you get Powercrete coatings that fit your workflow, not the other way around.

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Why Powercrete Remains a Field Favorite

Powercrete products are formulated to deliver long-lasting protection against corrosion, impact, and abrasion. Once cured, they form a hard, glossy, and impermeable coating that bonds tightly to steel, fusion-bonded epoxy (FBE), and other substrates.

Key advantages include:

• 100% solids formulation – No VOCs or solvents.

• Exceptional adhesion and wetting properties.

• Fast cure times – ideal for quick backfill or recoating.

• Proven field performance across multiple decades and applications.

When paired with JSI’s custom kit options, Powercrete becomes even more efficient — helping you complete more work with less waste, in less time.

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Powercrete + JSI = Performance and Efficiency

At JSI, we’ve built our reputation on providing practical solutions that make field work easier, safer, and more cost-effective. Our ability to customize Powercrete kit sizes is just one more example of how we help contractors, owners, and applicators improve performance across the board.

If you’re looking for Powercrete J, Powercrete R65/F1, or Powercrete R95 — or if you’re interested in exploring custom kit sizes for your next project — reach out to the JSI team. We’ll help you get the right materials, in the right quantities, ready for the field.

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About JSI

Joint Specialists, Inc. has been serving the pipeline coating industry since 1995, providing proven materials and solutions for corrosion protection, joint coating, and field rehabilitation. From Powercrete epoxies to viscoelastic coatings and beyond — JSI delivers performance and reliability, every time.

Joint Specialists - Committed to Stocking Material

JSI - Largest Stocking Distributor for (some) Seal for Life products

For those who haven't had the opportunity to tour our production facility in The Woodlands, reach out! We'd love to show you around.

Our 20,000 square foot warehouse still has plenty of room! Our current stock levels in case you're curious how seriously we take our roll as a value adding Distributor / Light Manufacturer:

Currently in stock:

- 150 pallets of Covalence material (and packaging support)

- 143 pallets of Powercrete material (and packaging support)

- 50 pallets of BBS Bumpers for Bundled Road Bores

- 16 pallets of Raychem / Tyco Electronics WCSM material (for sealing low voltage splices and jacket repairs)

- 8 pallets of Stopaq material (soon to be more)

We aren't full yet either! Plenty of room left to take on more. Many thanks to our partner Seal for Life Industries who we've been working closely with for more than 30 years now!

Powercrete J Training Available

 Powercrete J

     JSI recently completed another successful job kickoff where Powercrete J is being used as the field joint coating not only for the sections of pipe that are part of the directional drilling section -- but Powercrete J is also being used for the standard drop in the ditch girth welds.

     Powercrete J has long been seen as the premier field joint coating for road bores and directional drilling applications out in the marketplace.  Powercrete J is also one of the three preferred coatings for Powercrete DD coated pipe (the other two being Powercrete R65/F1 and Powercrete R95). 

     If you and your company haven't evaluated Powercrete J lately, please reach out.  We would love to get you some samples to play with!  steve@jsicoatings.com

Stopaq Viscoelastic

 Stopaq Viscoelastic Material

Stopaq Wrappingband

     Joint Specialists is pleased to announce that our decades long partnership with Seal for Life Industries is expanding to include the Stopaq product line, effective immediately.  We are bringing in a stock of material this week; but ask your patience in the months ahead as we learn exactly what product and inventory levels are required to support the US market.  As you may know, the Stopaq product line is incredibly versatile with excellent corrosion prevention solutions for many US markets; including O&G, Marine, Downstream, Tank Chime Repair, Cooling Towers, and virtually any market where corrosion prevention and leak sealing are needed. 

     Adding Stopaq to Joint Specialists' already deep line of corrosion prevention and substrate protection products is going to be a great fit.  Adding this product line to Powercrete J, Powercrete R65/F1, Powercrete R95, DIRAX, WPCT, WPC100M and JSI's own line of BBS bumper materials that are used to protect pipelines during bundled pipeline road bores gives JSI yet another tool in our belt to help our customers solve challenging corrosion problems.

     As a starting point, we will stock 13 Stopaq products. We have plans place to expand into the rest of the product line, eventually having most products available for expedited shipping.  Our goal is:  100% of orders shipping out same day (if needed).

     If you have an upcoming project where Powercrete, Stopaq, Covalence may apply; please reach out immediately.  In addition, if you will be involved in a bundled road bore; we have the best product on the market for that.  I look forward to hearing from you!

steve@jsicoatings.com                                                                                                         936/321-3333

Repairing Powercrete

 Powercrete Repairs

     Every coating will have need of a repair at some point or another.  Pipe coatings can often be damaged during transit, while getting pipe into position, during the welding process, etc.  I've even seen coating INTENTIONALLY damaged on job sites!  The world is a wild place! 

     So you're here because you have some damaged Powercrete (I assume).  This could be:  Powercrete DD, Powercrete J, Powercrete R65/F1 or Powercrete R95.  I'm offering solutions to repair any of those coating based on the parameters below.  

    I do believe telephone discussions are always the best avenue.  Please feel free to reach out directly if you'd like:  Steve Simpson - 936/321-3333 - steve@jsicoatings.com

For Minor Damage:

When repairing minor damage on a pipeline coating, which can be anything from pinholes to stamp sized damage to gouges (which occurred before the epoxy has cured) you are likely looking at using:

Powercrete R65 50 ml Cartridge Cases - these cases consist of 25 of the 50ml repair cartridges; 50 static mixing tips and 1 dispenser gun.  This material can be used to repair ANY of the Powercrete products.  

For Moderate and Severe Damage:

For more significant damage, mixing and applying a "Powercrete Kit" is going to be the better solution.  Depending on the size of the damaged area and the coating thickness required in the coating specification, finding the proper kit size to use as a repair is relatively simple.  As examples, we are able to supply:

• 1# Kits
• 2# Kits
• 3# Kits
• 4# Kits
• 10# Kits
• Or just about any size needed

This will give your crews the repair materials that they need without bringing with it significant waste or down time. 

 Powercrete J - Technical Data

Powercrete J is a ceramic modified epoxy design for mainline and field pipeline joints to prevent corrosion and bring abrasion resistance to your applicaiton.

Powercrete J is a solvent free epoxy polymer concrete mainline pipeline coating operating at a maximum temperature of up to 60C (140F).  Used for pipeline repairs, new constructions and rehabilitation projects, Powercrete J is used as the ultimate girth weld coating for FBE and liquid epoxy coated pipes.  

Performance Data

Property	Test Method	Value
Specific Gravity	ASTM D 3289-03	1.70
Compressive Strength	ASTM C 109	16,000 psi (110 MPa)
Hardness	ASTM D 2240	86 ±3 Shore D (Full Cure)
Thin Film Water Absorption	ASTM D 570	< 0.5%
Dielectric Strength	ASTM D 149	485 Volts per mil (19 Volts per µm)
Resistance to Acids and Alkalis	ASTM C 581	Excellent
Cathodic Disbondment	ASTM G8	5 mm (T= 25°C/77°F, 90 days, -1.5V) DTM
Cathodic Disbondment	ASTM G95	4.1 mm (T= 60°C/140°F, 30 days, -1.5V) DTM
Flexibility	NACE SP 0394	< 0.75 °/PD at 25 °C/77 °F at 25 mils < 0.75 °/PD at 0 °C/32 °F at 25 mils
Impact Resistance	ASTM G 14	>66 in.lb (7.4 Joules) at 25 °C (77 °F) at 20 - 40 mils (500-1000 µm)
Tensile Adhesion Steel	ASTM D 4541	3850 psi (26 MPa) at T= 25°C/77°F
Tensile Adhesion FBE	ASTM D 4541	3280 psi (22 MPa) at T= 25°C/77°F
Abrasion Resistance Taber Test	ASTM D 4060	>1250 cycles per mil (>49 Cycles per µm)
Mix Ratio	-	Volume 4.8:1 Weight: 100:11.2

Performance Data Summary – CSA Z 245.30 Table 1

Test	Acceptance Criteria	Test Result	Standard
Thickness (μm)	800 – 1000	800 - 1000	SSPC-PA 2
Shore D hardness	*	85	Clause 12.1 of this Standard
24 h cathodic disbondment at 65°C, -3.5V	6.5 mm Maximum radius	0.3 mm, Pass	CSA Z245.20, Clause 12.8
28 d cathodic disbondment at 20°C, -1.5V	8.5 mm Maximum radius	0.01 mm, Pass	CSA Z245.20, Clause 12.8
28 d cathodic disbondment at 55°C, -1.5V	10 mm Maximum radius	1.89 mm, Pass	CSA Z245.20, Clause 12.8
28 d cathodic disbondment at 60°C, -1.5V	10 mm Maximum radius	2.35 mm, Pass	CSA Z245.20, Clause 12.8
0.75° Flexibility at 0°C	No cracking	No cracking, Pass	CSA Z245.20, Clause 12.11
0.75° Flexibility at 23°C	No cracking	No cracking, Pass	CSA Z245.20, Clause 12.11
1.5 J impact resistance, -30°C	No holidays	No holidays, Pass	CSA Z245.20, Clause 12.12**
1.5 J impact resistance, 0°C	No holidays	No holidays, Pass	CSA Z245.20, Clause 12.12
3.0 J impact resistance, 0°C	No holidays	No holidays, Pass	CSA Z245.20, Clause 12.12
Adhesion to steel substrate	Rating of 1 or 2	Rating “1”, Pass	ISO 21089-3, Annex C
Adhesion to existing coating	Rating of 1 - 3	Rating “1”, Pass	ISO 21089-3, Annex C
28 d adhesion to steel at 75°C	Rating of 1 - 3	Rating of 1-2, Pass	CSA Z245.20, Clause 12.14
28 d adhesion to existing coating at 95°C	Rating of 1 - 3	Rating of 1-2, Pass	CSA Z245.20, Clause 12.14
Gouge Resistance	Report Value	24.5 mil	CSA Z 245.20, Clause 12.15

Inspection Parameters

Test	Standards	Observations	Value
Surface Profile Steel	ASTM D 4417, NACE SP 0287	Replica tape Method C is preferred. The frequency of 3 test per area evaluated.	Range of 2.5 – 4.5 mils
Surface Profile FBE	ASTM D 4417, NACE SP 0287	Method C is preferred. Profile shall be dense and angular	Range of 2.0 – 4.0 mils
Sweep blasting	-	Sweep blasting shall completely de-gloss the surface with a dense anchor profile. The use of replica tape to estimate the anchor profile is preferred.	-
Surface Contaminants Before Coating	ISO 8502-3	Clear tape test on FBE and Steel Surface	Cleaner than level 3 as per the standard
Dry Film Thickness	SSPC PA2, ISO 19840, ISO 2808	Evaluation of FBE layer is critical for the evaluation of the System	Most applications 20 - 60 mils (500 - 1500 µm)
Hardness Full Cure After 7 days	ASTM D 2240	Follow standard recommendations. Thickness of 40 mils minimum at 23 – 25°C (73 – 77°F)	Minimum results of >80 Shore D
Full Cure Discontinuity Test (Holiday)	NACE SP 0188, NACE SP 0274, NACE SP 0490, ISO 29601, ASTM D 5162	High Voltage test modality. On dry coating surfaces. Follow Standard Procedures	125 Volts per mil, 5 Volts per µm Recommended
Tensile Adhesion Test	ASTM D 4541, ISO 4624	Test performed at temperatures of 20 to 25°C (70 – 77°F) Select the fixture (dolly) with pipe diameter, (14 mm preferred)	> 1850 psi (12.5 MPa)

Powercrete for Field Joints

 Powercrete for Field Joints - Brief Summary

Powercrete R65/F1 is the FAST CURE epoxy option.  Available in 1#, 2# and 4# kits; we can also make custom kits to maximize efficiency and reduce wastage on your next project.

The original:  Powercrete J is the premier coating for your field joints that will be involved with road bores and directional drills.  Available in 2#, 4#, 10# and custom kit sizes.

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Powercrete R95 is the high build epoxy available in 2#, 4# and custom kit sizes.

Spray grade Powercrete R65/F1 is available in 400ml cartridges for spraying.  The same material is used in a 50ml repair cartridge (not sprayed).

We'd love to quote your next project; help you with technical information or make product recommendations.  Give us a call (936-321-3333) or shoot us an email:  steve@jsicoatings.com