C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
6/212, 261/60
C04B 35/66 (2006.01) C04B 18/14 (2006.01)
Patent
CA 1079312
Abstract of the Disclosure This invention relates to a refractory composition comprising from 7 to 20% by weight of hydraulic cement, and as a filler material, at from 20 to 50% by weight of predomi- nantly amorphous, dust-like silicon dioxide. The refractory composition itself may be used in the manufacture of a material required to have high fire and/or heat resistance or it may be used to improve the fire and/or heat resistance of an article, by being sprayed onto the article.
261070
Gresch Heinz
Holter Heinz
Igelbuscher Heinrich
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