207 SPECIAL CLEAR HARDENER
207 SPECIAL CLEAR HARDENER 207 Special Clear Hardener® was developed for coating and fibreglass cloth application where an exceptionally clear, moisture-resistant, carbon fibre or natural wood finish is desired.


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207 SPECIAL CLEAR HARDENER 207 Special Clear Hardener® was developed for coating and fibreglass cloth application where an exceptionally clear, moisture-resistant, carbon fibre or natural wood finish is desired.
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| Mix ratio | 3 parts resin to 1 part hardener by volume |
|---|---|
| Pot life | At 72°F (22°C): 20 to 26 minutes (100 g cupful) |
| Working time | At 72°F (22°C): 100 to 120 minutes (thin film) |
| Solid-state cure | At 72°F (22°C): 10 to 15 hours |
| Minimum curing temperature | At 60°F (16°C) |
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207 SDS
Product safety and handling information.
Safety data sheet – 207 SPECIAL CLEAR HARDENER
Product safety and handling information.
105-207 Epoxy Resin
Read the manufacturer’s instructions and product information.
Check the product label and current manufacturer documents for the exact component, colour and region before use.
Full product details, applications & manufacturer specifications
207 SPECIAL CLEAR HARDENER 207 Special Clear Hardener® was developed for coating and fibreglass cloth application where an exceptionally clear, moisture-resistant, carbon fibre or natural wood finish is desired.
207 Special Clear Hardener will not blush or turn cloudy in humid conditions. Thin film applications roll out and tip off smoothly, requiring less sanding in preparation for finish coatings. The mix ratio is 3 parts resin to 1 part hardener by volume. Selection Guide.
Recommended uses
Wood & cabinetry.
Composite epoxy Epoxies- Mix ratio
- 3 parts resin to 1 part hardener by volume
- Pot life
- At 72°F (22°C): 20 to 26 minutes (100 g cupful)
- Working time
- At 72°F (22°C): 100 to 120 minutes (thin film)
- Solid-state cure
- At 72°F (22°C): 10 to 15 hours
- Minimum curing temperature
- At 60°F (16°C)
Product & project gallery
Complete your project.
Companion products for the selected product and system.

300 Mini Pumps
Meter resin and hardener accurately for the 105 System.
For Group A, B and C containers only. Fit the correct hardener pump and tubes for your container size.

105 Epoxy Resin
The resin used with WEST SYSTEM 200-series hardeners.
Choose matching resin and hardener group sizes and follow the specified mix ratio.
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