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WEST SYSTEM EPOXY KITS

From $63.00 to $540.00
Kit
No.
Kit Size PN #105
Resin
#205-Fast #206-Slow Kit Price Buy
A-11.2 Qt.
01-08100
32 oz.7 oz.-----$63.00
Quantity
A-21.2 Qt.
01-08200
32 oz.-----7 oz.$63.75
Quantity
B-11.2 gal
01-08300
126 oz.27 oz.-----$142.95
Quantity
B-21.2 gal
01-08400
126 oz.-----27 oz.$143.95
Quantity
C-15.25 gal
01-08500
4.35 gal121 oz.-----$540.00
Quantity
C-25.25 gal
01-08600
4.35 gal-----121 oz.$540.00
Quantity
Subtotal $0.00
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Overview

WEST SYSTEM brand resins and hardeners, form a two-part epoxy system developed by Gougeon Brothers specifically for wood and composite boat construction. Rutan Aircraft Factory now recommends WEST SYSTEM epoxy for certain homebuilt aircraft applications, particularly where a moisture resistant epoxy is desired. 105 Resin is the base material on which all of the WEST SYSTEM epoxy systems are built. The resin is a clear, light amber, low-viscosity liquid. It is designed specifically to wet out wood fiber. With roller applications, it possesses excellent thin film characteristics in flowing out and is self-leveling without fish-eyeing. Its relatively high flash point makes it safer to work with than polyesters. It can be cured in a wide temperature range, then sanded and shaped. It cures quite clear so that the natural finish shines through.

205 Fast Hardener, when mixed with the 105 Resin in a ratio of 5 parts Resin to 1 part Hardener, yields a high-strength, rigid solid with excellent cohesive properties and provides an excellent moisture vapor barrier. The 105 Resin/205 Fast Hardener has a pot life of 10-15 minutes at 70F. It is also recommended in coating applications where natural finishing is desired. Partial cure time at 70F is 5-7 hours. 206 Slow Hardener is a low-viscosity mixture of polyamines. The 105 Resin/206 Slow Hardener has a pot life of 30-40 minutes at 70F. It is normally used when extended time is needed for large coating and bonding applications. It is especially well suited to working in warmer climates. Partial cure time is 9 hours at 70F. Order by size and hardener below.

Note: Pumps sold separately. Ratio pumps consists of three pumps to cover 301 and 303 A, B, & C kits. Resin pump fits either gallons or quarts.
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Reviews

Works great for sealing wood to prevent rot.

Grant D
June 30, 2020

As with past orders at least one of the metal containers was dented, fortunately not leaking.

Mike H
May 16, 2020

The West System of epoxy systems is one of the simplest products to use, the are quite expensive, but the product does exactly as advertised, and they made the product simple to use. V/r Mick Cowell

Michael A
May 10, 2020

Unbelievable fast shipping. Order late in the day, was at my shop early next morning.

Gary S
April 27, 2020

Excellent service! Good quality product. Works exactly as described.

Anton K
April 24, 2020

Cures up nice and the pumps available for the west system are excellent, they make if fast, clean, and easy to make up small samples of resin.

Michael W
March 15, 2020

Works as advertised.

Ron
January 30, 2020

Products and service first class as has always been the case.Thanks for getting the order out so promptly.

Jack P
November 21, 2019

Can always count on the West system for consistent quality.

John R
April 11, 2019

One of the best resin systems around. However, the packaging left a lot to be desired. The fiber reinforced paper tape used to hold the box together had mostly come undone, and the catalog had dented the resin can. Epic fail on the packaging.

William P
August 9, 2018

Q&A

Q: Do the West Systems Epoxy kits work well with fabrics?

Yes and no. This product is ideal for fiberglass applications. It is not intended for use with Dacron or Poly-Fiber fabrics.

Q: West System recommend for bonding that you wet up wood with 2 part epoxy, but that you then add fillers to thicken the epoxy before applying a thicker gap filling coat and clamping. For aircraft use, are fillers recommended or just the 2 part epoxy?

This will all depend on what the builders manual recommends. You can use a filler with the West System kits, but you will need to check where this will apply to your aircraft application.

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