Document O1gK3Mo06bowR2N1KBLY48qRv

CHICAGO. ILLINOIS PLANT FORMULA December 8, 1967 NEW [ ORML (For customer DESCRIPTION OF PRODUCT - Laminating Compound is an adhesive to be used to laminate two sheets of wallboard together in Hummer System or other double layer construction. FORMULA -. Raw Material Source R.M. Soec. Percent Lbs./Batch K. B. Flour Hi Cal Lime Tri-Sodium Phosphate Vanciae 51Z Kaysoy 200C Casein 100M Limescone Kerosene Cottonseed Oil Nalco 71D5 Knefler-Bates Co. Open Market Open Market R. T. Vanderbilt Archer-Daniels-Kicla:lU Paul A. Dunkel Th oms or. - We i nman Open Market Open Market Nalco Chemical Co. <"1 J. 22 10 13 40.0 1600.0 3.0 120.0 d.O 16G.0 0.2 S.O 6.0 240.0 10.0 400.0 36.60 1464.0 0.10 4.0 ionf o 2.0 0.05 ' 2.0 100.00 4000.0 SPREADING CONSISTENCY To decemiine the proper consist: ency, mix zz a rate of 100 grams to 300 c.c. water, adding the dry powder slowly with continuous stirring. This procedure should take from 30 to 60 seconds. The laminating compound should mix to about the consistency of a thick pour. Coverwith a damp cloth and allow the mixture to soak Tor 10 minutes. Upon remixing, it should be of a thinner consistency and more plastic. Spreading consistency is the amount of water that will allow the glue to be spread easily by means of a comb type spreader; the ridges formed by the s;:r,nuar not sexf-leveling or sagging when the board is held in a vertical posiccr. Specifications: Maximum '350 .-.t nimum . 300 .-'.vertee 325 ALKALINITY - After the glue has beer, reduced to the correct consistency, best for pH by means of the Beckman pH meter. The electrodes should be capable of accurately indicating pH readings in excess of pH 12. oH Snecifications: Maximum 13.0 nimum 12.0 A'r2 rase ,2.5 BOND TEST - The glue shall be applied to a foot square area by means of a comb type spreader. The spreader shall have triangular r.:tones 3/16" wide x 3/16" deep, spaced 1/2" on centers. Place two 0.025 shim., parallel on each side of the application 4 inches apart. A 4 inch piec^ of board .shall be placed backside down onto the application of glue and shims. The next day the 4 inch square piece of board shall be pryed loose with a rroad knife. There shall be no glue failure, rather a delamination cf the board paper or a fracture of the board itself to indicate satisfactory bond. SGP 0018342 ?J SGP 0018341 ASBESTOS CONTAINING PRODUCTS