Document 0gQnQzBwEoDwo142zKaEn1v4m

August 10, 1965 NEW FORMULA Paoll Laboratory BRUNSWICK, GA. PLANT FORMULA READY MIX JOINT COMPOUND ER-975 (HAND TOOLS) (READY MDC "X") DESCRIPTION OF PRODUCT - White "" ' Ready Mixed Joint Compound used for taping. covering tape, filling cornerbead end spoti nails. FORMULA Raw Material Source # Act. Ingr. Lbs ./Bate Water Nalco 71-D5 Troyaan PTiA 30 Filler AK-970 Elvacet 81-900 Benzoflex 50 Brunswick Plant Nalco Chemical Co. Troy Chemical Co. Akron Plant DuPont Tennessee Products Chem. m 0.10 0.05 91.35 8.00 o.5o 100.00 lj.00.0 (lf.8 gal.}- 0.8 0.1; 700,0 61.5 iuO 1166,7** ^Approximately $2 Ib./lOO lbs, of active ingredients (this may vary + 2 gallons per batch). One batch yields 17 (+) - 5 gallon pails of Ready Mix Joint Corapounc at 65,6 lbs./pail. TESTING PROCEDURE Working Consistency - Refer to Plant Testing Procedure Ho. 32. Specifications for Paste: If paste is not proper working consistenc; a maximum of 55 c.c. water per 150 gram3 c paste may be added to adjust. Brabendar - ijl^O + 30 Working Properties - Refer to Plant Testing Procedure No. 33 Compound shall be plastic, buttery working, and free of any coarse, gritty, or undispersed particles. Plaster shall be free from lumps due to incomplete mixing. Bonding Properties - Refer to Plant Testing Procedure No. 3o Specifications: After compound has dried, tape shall show at least 75# fiber tear when delaminated. Crack Resistance - Refer to Plant Testing Procedure No. 37 Specifications: There shall be no large fissure cracks in the, wedge, and no cracks in the thinner half of the wedge. COLOR - White Specifications: Dried compound shall match color of standard sample. SGP 0017827 SGP 0017826