Composition of a material based on mineral fibers

Details Composition of a material based on mineral fibers Composition of a material based on mineral fibers

1978-07-03

1981-02-10

Morris, Theodore

Paper making and fiber liberation

Processes and products

Mineral fiber

106214, 162145, 162181D, C08L 301, C04B 4302, D21H 518

Patent

active

042499917

ABSTRACT:
A material of the board type for various thermal shielding applications preferably contains 10 to 50% by weight of a mineral substance based on silica or silicates in fibrous form prepared from the fused substance, 10 to 70% by weight of clay, if necessary 10 to 60% by weight of a mineral having a needle-like crystal structure, and a small proportion of an organic binder for maintaining the mineral constituents in a coherent structure at least during fabrication, conversion and utilization of the end product. The total quantity of organic substances does not exceed 8% by weight of dry substances. The material has high temperature strength by virtue of the combination of an organic binder with a mineral binder and also has good dimensional stability.

REFERENCES:
patent: 1498401 (1924-06-01), Perry
patent: 1672249 (1928-06-01), Ellis
patent: 3001882 (1961-09-01), Taylor
patent: 3470062 (1969-09-01), Ollinger
patent: 3510394 (1970-05-01), Cadotte
patent: 3899555 (1975-08-01), Takao et al.
patent: 3922241 (1975-11-01), Barker et al.
patent: 3968004 (1976-07-01), Coffey et al.
patent: 4137214 (1979-01-01), Sochalski

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