205 Fast Hardener by West System

from $36.95
Free Delivery
Quebec, Ontario · More info

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.


207 ml (Group Size A)
$36.95 In stock
814 ml (Group Size B)
$76.00 In stock
3.58 L (Group Size C)
$275.00 In stock


Classification Epoxy Resins for Wood
Brand West System
  • 207 ml (Group Size A)
  • 814 ml (Group Size B)
  • 3.58 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.

  • Porous surfaces: 75 to 90 sq ft / L
  • Non porous surfaces: 100 to 115 sq ft / L

Coating Coverage Chart



Mix Ratio

5 parts resin : 1 part hardener

Working Temperature

Min. recommended temp.: 40°F (4°C)

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