Method of producing gypsum decorative molding

Details Method of producing gypsum decorative molding Method of producing gypsum decorative molding

1989-03-06

1991-12-31

Straub, Gary P.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Of inorganic materials

156 42, 156 44, 106772, 106783, 264 466, 264250, 264256, 264267, B32B 110, B32B 1308, C04B 1100, B29C 6322

Patent

active

050769782

ABSTRACT:
Decorative interior molding is molded from a slurry of gypsum, water, perlite, and a foaming agent. The slurry is surrounded by paper, cured, and dried.

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