U.S. Gypsum Offers New Mold-Inhibiting Casting Plasters

Two new mold-resistant (MR) gypsum casting plasters, USG® White Art Plaster MR and USG® No. 1 Casting Plaster MR, are now available from the Industrial Products Division of United States Gypsum Company.

Both products are manufactured with a mold-resistant biocide that inhibits the growth of mold on newly finished statuary and other cast products.

Under proper drying conditions, the mold-resistant formulations will effectively minimize the occurrence of mold and mildew on newly finished pieces. However, the products are not designed to ensure long-term mold protection, as mold and mildew can grow subsequent to production when pieces are exposed to moisture and other conditions that encourage mold growth.

USG White Art Plaster contains a surface hardening agent that minimizes paint absorption when the dried cast is finished. White Art Plaster gives excellent detail, provides a hard surface and has low paint absorption.

USG No. 1 Casting Plaster is the industry standard for figurines, plaques and lamp bases. Special additives maintain smooth-working qualities and upon drying, result in a hard working surface with reduced paint absorption and a degree of chip-resistance.

For additional information, contact United States Gypsum Company's Industrial Products Division, 125 S. Franklin St., Chicago, IL 60606-4678, or call (800) 487-4431.

The Industrial Products Division of United States Gypsum Company is a leading producer and marketer of a wide range of industrial products used in manufacturing, tooling, plastics, coatings, tooling, construction, agriculture, pharmaceuticals, food processing, statuary, ceramics, road repair and other applications.

United States Gypsum Company is a subsidiary of USG Corporation, a Fortune 500 company with business units that are market leaders in their key product groups: gypsum wallboard, joint compound and related gypsum products; cement board; gypsum fiber panels; ceiling panels and grid; and building products distribution.