Mineral fibers and their compositions

Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...

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428378, 428389, C03C 1306, B32B 1702

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active

056588364

ABSTRACT:
Mineral fiber compositions with increased levels of SiO.sub.2 and reduced levels of Al.sub.2 O.sub.3 and Fe.sub.2 O.sub.3 compositions are suitable for insulation. The compositions have high temperature resistance and high biosolubility, yet have properties which allow current processes to fabricate them into insulation. The mineral fibers also meet proposed German regulations regarding K1.gtoreq.40.

REFERENCES:
patent: 4194914 (1980-03-01), Moriya et al.
patent: 4366251 (1982-12-01), Rapp
patent: 4381347 (1983-04-01), Carbol
patent: 4560606 (1985-12-01), Rapp et al.
patent: 5250488 (1993-10-01), Thelohan et al.
patent: 5312806 (1994-05-01), Mogensen
patent: 5332699 (1994-07-01), Olds et al.

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