Composition useful for lightweight roof tiles and method of prod

Details Composition useful for lightweight roof tiles and method of prod Composition useful for lightweight roof tiles and method of prod

1995-10-06

1997-02-18

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106672, 106724, 106737, 106738, 106802, 106819, 106823, 264211, 2641761, 264DIG43, 524650, C04B 2400

Patent

active

056037589

ABSTRACT:
Compositions useful for making lightweight roof tiles. The compositions comprise in percent by weight: between about 2.0 to 4.1 latex (solids basis), between about 20.0 to 28.0 cement, between about 28.0 to 55.0 lightweight aggregate, between about 9.0 to 15.0 water, between about 5.0 to 35.0 standard weight aggregate such as sand, between about 0.0 to 8.0 filler such as limestone, and between 0.0 to 1.5 accelerating additive such as calcium chloride. Methods for making the compositions e.g. into lightweight roof tiles, are also disclosed.

REFERENCES:
patent: 4043826 (1977-08-01), Hum
patent: 4229224 (1980-10-01), Dawson et al.
patent: 4746365 (1988-05-01), Babcock et al.
patent: 5075358 (1991-12-01), Riley et al.
patent: 5108679 (1992-04-01), Rirsch et al.
patent: 5268028 (1993-12-01), Fifield
patent: 5362320 (1994-11-01), Whatcott
patent: 5395442 (1995-03-01), Dunton et al.
patent: 5482550 (1996-01-01), Strait

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