Kaowool Rigidizer (2300ºF Colloidal Silica Hardener and Rigidizer) - Foundry Service & Supplies, Inc.

Kaowool Rigidizer is a colloidal silica compound for treating surfaces of Kaowool ceramic fiber products to provide a degree of surface hardness and resistance to erosion. Kaowool Rigidizer is stabilized against freezing during exposure to cold; however, freezing should be avoided.

Rigidizer for Inswool, kaowool, fiberfrax

Rigidizer . – Front Step Forge

High Thermal Insulation: This rigidizer coating increases the insulation value of ceramic fiber materials and can with stand temperature up to 2300F.

Simond Store Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool - 1 Gallon

Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.) : Arts, Crafts & Sewing

Simond Store Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool - 1 Gallon Rigidizer : Arts, Crafts & Sewing

Kaowool Rigidizer - Freeze Proof - Canadian Forge & Farrier

Kaowool Rigidizer – Sounding Stone

Withstand Temperature up to 2300 F Normal Curing Time 24 Hours (Post Application) Applied by spraying, rolling, dipping, or brushing MADE IN INDIA

Simwool Rigidizer - Coating for Ceramic Fiber Blanket - 1 Quart

Mr Volcano Rigidizer 16oz Concentrate, for Hero 2 & Maker, Made in USA

Kaowool Rigidizer – Sounding Stone

High Temperature Coatings & Rigidizers Archives - Foundry Service & Supplies, Inc.

Colloidal Silica Rigidizer, Ceramic Fiber Hardener