Great for lining kiln shelves, building custom kiln insulation layers, and glass slumping in molds. Just what you need to create an amazing outdoor cooking space, service a wood stove, or refurbish a furnace. 8# density blanket is ideal for insulating applications where there is compression or tension on the material. This density can handle flame contact. Lower density (6#) may be used for pure insulation needs on a shelf or between two plates. This material will withstand up to 2100F continuously and resist melting up to a peak temperature of 2300F (1260C). Application of Colloidal Silica will provide greater rigidity and higher flame resistance when necessary.

Perfect for home foundries, forges, kilns, blacksmiths, knife making, glass bead making and many more. About economical 2 square feet size 24" X 12" X 1". Excellent high temperature insulator. Non-reactive with moisture (unlike mineral wool and vermiculite). 2300F (1260C) Continuous Use Temperature.

Date First Available: April 9, 2016. Manufacturer: HM&FC. Item Weight: 14.1 ounces. Is Discontinued By Manufacturer: No. Best Sellers Rank: #168,597 in Arts, Crafts & Sewing. Customer Reviews: 4.6 out of 5 stars 254 ratings 4.6 out of 5 stars. : B01E0TGQT0. Product Dimensions: 7.87 x 2.36 x 5.91 inches.