Epoxy Resin (West System)

1 Quart - West System
Your Price: $38.93
Save: $2.36
(5% Off $41.29)
Part # 105A ValueShip™ Eligible
West System 105 Resin, .98 Gallons
Your Price: $98.26
Save: $1.47
(1% Off $99.73)
Part # 105B ValueShip™ Eligible
4.35 Gallons - West System
Your Price: $390.80
Part # 105C
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52.03 Gallons - West System
Your Price: $3111.90
Part # 105E
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West System

105 Epoxy Resin® is the base material on which all West System 105 System epoxy compounds are built. The resin is a clear, pale yellow, low-viscosity liquid epoxy resin. Formulated for use with West System hardeners, it can be cured in a wide temperature range to form a high-strength solid with excellent moisture resistance.

105 Resin is formulated without volatile solvents and does not shrink after curing. It has a relatively high flash point and no strong solvent odor, making it safer to work with than polyester or vinylester resins. Resin viscosity is approximately 1000 centipoise (cp) at 72 F (22C).

105 Resin is designed specifically to wet out and bond with wood fiber, fiberglass, reinforcing fabrics and a variety of metals when mixed at the proper ratio with a West System hardener. An excellent adhesive, 105 mixtures will bridge gaps and fill voids when modified with West System fillers and can be sanded and shaped when cured. With roller applications, it has excellent thin-film characteristics to flow out and self-level without "fisheyeing." 105 Resin/207 Hardener mixtures cure clear so you can achieve a natural finish when coating with varnish.

  • HARDENER MUST BE ORDERED SEPARATELY.
  • USE WITH A DISPENSING PUMP

Coating Quantity

PACKAGE SIZE / QUANTITY Coating Coverage
Resin Quantity Hardener quantity Mixed Quantity Saturation coat porous surfaces Buildup coats non-porous surfaces
105-A
1 qt (.94L)
2.40 lb
205-A or 206-A
.43 pt (.20 L)
.47 lb
1.2 qt (1.15 L)
2.87 lb
90-105 ft²
(8.5-10m²)
120 - 135 ft²
(11-12.5m²)
207-A or 209-A
.66 pt (.31 L)
.70lb
1.3 qt (1.26 L)
3.1 lb
90-105 ft²
(9-10 m²)
120-135 ft²
(11-13 m²)
105-B
.98 gal (3.74 L)
9.50 lb
205-B or 206-B
.86 qt (.81 L)
1.86 lb
1.2 gal (4.55 L)
11.36 lb
350-405 ft²
(32-37 m²)
462 - 520 ft²
(43-48 m²)
207-B or 209-B
1.32 qt (1.24 L)
2.75 lb
1.3 gal (4.98 L)
12.25 lb
370-430 ft²
(35-40 m²)
490-550 ft²
(45-50 m²)
105-C
4.35 gal (16.46 L)
41.82 lb
205-C or 206-C
.94 gal (3.58 L)
8.20 lb
5.29 gal (20 L)
50.02 lb
1530-1785 ft²
(142-165 m²)
2040-2300 ft²
(190-213 m²)
207-C or 209-C
1.45 gal (5.49 L)
12.0 lb
5.8 gal (21.9 L)
53.82 lb
1675-1955 ft²
(155-180 m²)
2235-2520 ft²
(207-233 m²)

Fabric Coverage

Fabric Product Number Fabric weight per yd² Saturation coat single fabric layer Fill coats
2 - 3 coats required
740 4 oz 29 ft²/lb 35 ft²/lb
742 6 oz 20 ft²/lb 33 ft²/lb
729, 731, 732, 733 9 oz 13 ft²/lb 31 ft²/lb
745 12 oz 10 ft²/lb 28 ft²/lb
727, 737 15 oz 8 ft²/lb 26 ft²/lb
738 22 oz 5 ft²/lb 20 ft²/lb

Average Customer Review for 1 Quart - West System
Based On 1 Review | Write Review
Outstanding coating
by Jonathan from Melvin, Michigan on February 08, 2012
I used this epoxy to coat a plywood transom that I was putting in my Starcraft Jet. It worked perfectly!! It was thin enough to spread with a paint roller, but still coated things well. Think of a standard paint consistency and application methods. This is a A++++++ product!
(1 of 1 people found this review helpful)
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Average Customer Review for West System 105 Resin, .98 Gallons
Based On 3 Reviews | Write Review
epoxy
by Edward from Daphne, Alabama on March 09, 2012
It came promptly and is a good product.
(1 of 1 people found this review helpful)
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boat
by Gary from Grundy, Virginia on September 10, 2013
this is a very good product.
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good service
by Christopher from Erie, Pennsylvania on January 27, 2012
I've been using West System for years no other way to go if you want the job done right the first time !!! and I've tried others but always come back to the best !!
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