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West System 205 Fast Hardener

205 Fast Hardener? is a medium-viscosity epoxy curing agent. It is used in a majority of situations, at lower temperatures and to produce a rapid cure that develops its physical properties quickly at room temperature. When mixed with the 105 Resin in a five-part resin to one-part hardener ratio, the cured resin/hardener mixture yields a rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties. Not intended for clear coating.

Pot Life at 72F (22C):
9 to 12 minutes
Cure to a solid state: 6 to 8 hours
Cure to maximum strength: 1 to 4 days
Minimum recommended temperature: 40?F (4?C)

Please click on the View Options button to view available sizes/options or to place an order.

*Note: C size hardeners cannot be shipped via any method other than Fed Ex Ground

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Base Price: $16.64
Selected Options: $0.00
Total Price: $16.64
HARDENER USES
Resin/Hardener
HARDENER TEMPERATURE RANGE (?F) CURE SPEEDS at room temp *
POT LIFE
100g cupful
WORKING TIME
thin film
CURE TO SOLID
thin film
205 Fast Hardener General Bonding, fabric application and barrier coating

45 to 85

9-12
min
60-70
min
6-8
hours
206 Slow Hardener General bonding, fabric application and barrier coating

60 to 90

20-25
min
90-110
min
10-15
hours
207 Special Clear Hardener Clear fabric application and clear coating for a natural wood finish

60 to 90

22-27
min
110-130
min
12-18
hours
209 Extra Slow Hardener General bonding, fabric application and barrier coating

60 to 100

40-50
min
3-4
hours
20-24
hours
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