Light-weight cementitious product

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 99, 106DIG1, C04B 702

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active

045043205

ABSTRACT:
A glass-fiber reinforced light-weight cementitious product having a density of less than 85 pounds per cubic foot, a high tensile strength and a high compressive strength, when cured, and hence, suitable for structural articles in which such properties are required. The product is formulated from a mixture in which the aggregate comprises substantially equal parts by weight of fly ash cenospheres and silica fume.

REFERENCES:
patent: 4088808 (1978-05-01), Cornwell et al.
patent: 4118239 (1978-10-01), Gagin
patent: 4293343 (1981-10-01), Shannon
patent: 4310486 (1982-01-01), Cornwell et al.
patent: 4384896 (1983-05-01), Aitchin et al.

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