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WEST SYSTEM
#207-SC Special Clear Hardener

$279.99

Hazard Shipping – Ships ground in U.S. Lower 48.
Model # 372938 | Mfg # 207-SCC
In stock online.

207 Special Clear Hardener is formulated for coating and fiberglass cloth application where an exceptionally clear, moisture-resistant, clear carbon fiber or natural wood finish is desired. Mixed with 105 Resin at a 3:1 ratio, it 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. Professional and first-time builders like 207 because it is reliable and easy to use. Three coats or more can be applied in one day without additional surface preparation. Fewer coats are required to fill fiberglass weave and in most cases the final coating can be sanded the following day, so boats can be built faster. Builders also appreciate the excellent fiberglass wet-out characteristics achieved with 105/207, yet it won't drain from vertical surfaces like the very slow curing, low-viscosity epoxies. 105/207 has strong physical properties, so it can be used as a structural adhesive for gluing and laminating. It has excellent compatibility with paints and varnishes. An ultraviolet inhibitor in 207 helps provide a beautiful, long lasting finish when used with quality UV filtering varnish. 105/207 cures clear and colorless. 1.45 gallons.

  •  207 SC-size hardener should be paired with 105 C-size resin.

 Selection Guide

#207-SC Special Clear Hardener

Best Use Special Clear Non-Blushing Hardener for 105 Epoxy Resin
Capacity 1.45 Gallons
Cure Time 10 to 15 Hours (Working Time 100-120 Minutes) at 72 F
Type Hardener