209 Extra Slow Hardener by West System

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from $45.95
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Quebec, Ontario · More info

209 Extra Slow Hardener is formulated for general coating and bonding applications in extremely warm and/or humid conditions or when extended working time is desired at room temperature. Provides approximately twice the working time of 206 Slow Hardener.

105/209 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.

Variants

315 ml (Group Size A)
209-SA
$45.95 In stock
1.23 L (Group Size B)
209-SB
$109.00 In stock

Specifications

Classification Epoxy Resins for Wood
Brand West System
Sizes
  • 315 ml (Group Size A)
  • 1.23 L (Group Size B)
Sold Since December 9, 2020
Drying Time
  • Pot life: 40 to 50 minutes
  • Working time: 3 to 4 hrs
  • Cure to a solid state: 20 to 24 hrs
  • Cure to working strength: 4 to 9 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

3 parts resin : 1 part hardener

Working Temperature

Min. recommended temp.: 70°F (21°C)

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