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1 result for “Owens-Corning Fiberglas”

1. Patent · June 22, 1976 · page 2

   Siliceous thermal insulation and method of making same (US Patent 3,965,020, 1976)

   In the document: …temperatures are encountered are hot blast 150 mesh Tyler standard sieve. Surface area is on the stoves, industrial and metallurgical furnaces and ovens order of about 5 mg. Suitable materials are commer and soaking pits. Consequently…