Extra Slow Hardener is formulated for use with WEST SYSTEM 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 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)

Extra Slow Hardener Sizes:

HB209 - 330ml

HC209 - 1.33ml

HD209 - 6.7ltr

HF209 - 67ltr

West System - Hardener - Super Slow

HK$0.00Price

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