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West System 209 Extra Slow Hardener

209 Extra Slow Hardener? is formulated for use with WEST SYSTEM Brand 105 Resin 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. Forms a clear, amber-colored solid with good physical properties and moisture resistance for bonding and coating applications. Not intended for clear coating.

Pot life at 72?F (22?C): 40 to 50 minutes
Pot life at 95?F (35?C): 15 to 20 minutes
Cure to a solid state at 72?F (22?C): 20 to 24 hours
Cure to a solid state at 95?F (35?C): 6 to 8 hours
Cure to maximum strength at 72?F: 4 to 9 days
Minimum recommended temperature: 70?F (21?C)

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

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

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Base Price: $27.95
Selected Options: $0.00
Total Price: $27.95
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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