Thermal insulating material and method of production thereof

Details Thermal insulating material and method of production thereof Thermal insulating material and method of production thereof

1986-04-01

1987-05-12

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 74, 252 62, C04B 1204

Patent

active

046647120

ABSTRACT:
A novel thermal insulating material is provided which is formed by the curing and drying of a composition comprised of from about 50 to 75 percent by weight of an expanded siliceous inorganic aggregate, from about 25 to 35 percent by weight of an aqueous solution of sodium silicate, from about 5 to about 12 percent by weight of kaolin, from about 3 to about 15 percent by weight of mica, an inorganic reinforcing fiber in an amount of up to about 3 percent by weight, and a filler in an amount of up to about 5 percent by weight. The material possesses desirable insulating properties at both low and high temperatures while also exhibiting highly advantageous structural integrity over a wide range of temperatures.

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