Description
Fiberfrax Rigidizer™ is an inorganic liquid hardener, with a temperature grade rating of 2300°F. It is generally used to increase the durability and surface erosion resistance of Fiberfrax blanket and board products. Rigidizer hardener tends to remain on the material surface of the product form to which it is applied. Product and safety data sheets are available on request. Available in a 1 gallon pail. NOTE: This product may not be available during freezing temperatures. Always follow manufacturer's instructions. Wear goggles, gloves and a mask. Shipping is FREE (contiguous US only).
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