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West System 423 Graphite Powder Epoxy Additive

Manufacturer

West Systems

<p>Founded in 1969 by brothers Meade, Joel, and Jan Gougeon in Bay City, Michigan, West System emerged from a shared passion for building sailboats and iceboats. What began as experiments with epoxy technology in the late 1950s evolved into a collaboration with chemists at Dow Chemical Company's epoxy lab, resulting in formulations that could serve as both adhesive and coating. The formulations developed became the basis of the WEST SYSTEM group of products introduced in 1971, revolutionizing wooden boat construction and marine bonding applications.</p><h3>Pioneering Marine Epoxy Technology</h3><p>West System Epoxy was created by Gougeon Brothers—sailors, builders and formulators who know the engineering and chemistry required for high-performance composite structures. In 1970, the brothers launched Adagio, the first large, all epoxy bonded and sealed wooden boat built without the use of fasteners, demonstrating the structural integrity their epoxy formulations could achieve. For over 50 years, WEST SYSTEM epoxy has been the marine industry's trusted brand for versatile, high-quality epoxy resin systems, expanding from marine applications to woodworking, composite construction, and general repair.</p><h3>Comprehensive Product Lineup</h3><p>The company's signature <a href="/7644-west-systems-west-system-products-201176">West System Products</a> include their renowned two-part epoxy systems featuring 105 Epoxy Resin paired with specialized hardeners, fillers, and additives. West System Epoxy is a versatile, high-quality, two-part epoxy easily modified for a wide range of coating and adhesive applications, especially suited for marine applications requiring superior moisture resistance and high strength. The modular system allows users to customize working time, cure characteristics, and physical properties by selecting different hardeners and incorporating various fillers for specific bonding, fairing, or filleting applications.</p><p>Beyond traditional epoxy resins, West System offers specialized solutions like <a href="/7644-west-systems-vinyl-sealant-repair-kit-19328">Vinyl Sealant Repair Kits</a> designed for quick repairs and sealing applications. The brand also provides an extensive selection of <a href="/7644-west-systems-maintenance-parts-accessories-200647">Maintenance Parts & Accessories</a> including metering pumps, mixing pots, application tools, and roller covers specifically engineered for epoxy work.</p><h3>Engineering Excellence and Quality Standards</h3><p>Not all epoxies are created equal—epoxy brands can vary widely in formulations, quality of raw materials, and suitability for marine environments, and it's much more difficult to balance all of the physical and mechanical properties necessary for a versatile, high-quality marine epoxy. West System epoxies are marine-grade and undergo rigorous testing to ensure their strength, making them suitable for applications ranging from boat building and repair to composite construction, woodworking, and structural bonding in demanding environments.</p><p>As an employee-owned, family run organization operating since 1969, West System maintains the same commitment to quality and innovation that drove the Gougeon brothers' original experiments. Their products bond tenaciously to wood, fiberglass, carbon fiber, metals, and many plastics, providing excellent moisture resistance and creating durable, long-lasting repairs and construction that withstand the harshest conditions.</p>

Part Number

423
06/04/2036 1:44 AM
Sale Price

$37.27

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

West System 423 Graphite Powder is a very fine black powder additive designed to be mixed with WEST SYSTEM epoxy resin to create a low-friction, durable surface coating. This specialized additive enhances the performance and longevity of epoxy applications in marine environments.

Key Features:

  • Creates a low-friction surface when mixed with WEST SYSTEM epoxy
  • Increases scuff resistance and overall durability of cured epoxy
  • Fine black powder for smooth, consistent mixing
  • Ideal for racing craft bottoms, rudders, and centerboards
  • Perfect for dry-sailed vessel applications
  • Produces a hard-wearing, exterior-grade coating

This graphite powder is particularly popular among boat builders and racing enthusiasts who need to reduce drag and improve the wear characteristics of underwater surfaces. The graphite additive integrates seamlessly with WEST SYSTEM epoxy formulations to provide enhanced surface properties without compromising the structural integrity of the epoxy bond.

Products specifications

Type

Filler

Easy, so far. Fast shipping. As described

very competitive pricing and easy to navigate ordering process

The parts that I order was right and was shipped out at a reasonable speed.

Order arrived on time in good shape.

Great service

Great price and fast.

Easy website to order from

Really fast shipping.Thank you

Easy to find my part.

great

So far so good...

great easy way to order

Item shipped 5 days after order was placed. Worth the wait for the great price however. Order Number: 18722

Quick and easy

Really good. .and it's safe faster. .thank you

Needed a part and found it on their site for the lowest price on the internet, and they shipped it quickly!

Great product and half the price of any one else I've shopped would recommend this to everyone.

Great

Quick and easy! Love the Amazon pay feature!

I entered my discount code 2offtotal and it did not remove 2% of the price. It was less than10 so not a big deal, but it would have been better if it worked.

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