105 Epoxy Resin & 205 Fast Hardener Kit by West System

6 Easy Tips for Mixing WEST SYSTEM Epoxy

105 Epoxy Resin & 205 Fast Hardener Kit by West System

205 Fast Hardener is formulated for general coating and bonding applications at lower temperatures and to produce a rapid cure that develops its physical properties quickly at room temperature.

105/205 forms a high-strength, moisture-resistant solid with excellent bonding and barrier coating properties.

Not intended for clear coating, use 207 Special Clear Hardener instead.

Documents

105/205 Technical Data Sheet Cold Temperature Bonding Safety Data Sheet - 105 Epoxy Resin Safety Data Sheet - 205 Fast Hardener Fiberglass Boat Repair & Maintenance Final Fairing & Finishing Vaccuum Bagging Techniques Gelcoat Blisters Diagnosis, Repair & Prevention Thinning West System Epoxy

Variants

1.15 L (Group Size A) · No Pumps 105-A/205-A	$105.90	In stock
1.15 L (Group Size A) · With Pumps 105-A/205-A/300	$135.85	In stock
4.55 L (Group Size B) · No Pumps 105-B/205-B	$256.00	In stock
4.55 L (Group Size B) · With Pumps 105-B/205-B/300	$285.95	In stock
20 L (Group Size C) · No Pumps 105-C/205-C	$924.00	Out of stock
20 L (Group Size C) · With Pumps 105-C/205-C/300	$953.95	Out of stock

Specifications

Classification	Epoxy Resins for Wood
Brand	West System
Sizes	1.15 L (Group Size A) 4.55 L (Group Size B) 20 L (Group Size C)
Sold Since	December 9, 2020
Drying Time	Pot life: 9 to 12 minutes Working time: 60 to 70 minutes Cure to a solid state: 6 to 8 hrs Cure to working strength: 1 to 4 days Epoxy cures faster in warmer temperatures and in thicker applications. It also cures slower in cooler temperatures and in thinner applications.
Coverage	Porous surfaces: 75 to 90 sq ft / L Non porous surfaces: 100 to 115 sq ft / L Coating Coverage Chart
Origin	USA
Mix Ratio	5 parts resin : 1 part hardener
Working Temperature	Min. recommended temp.: 40°F (4°C)