Document 2jyXaBV3g4DK6B8N0Vnkgev46

-iO. t BAKEl'TE vJNYL RESIN QSAL-7 DESCRIPTION Medium molecular weight suspension polyvinyl chloride homopolymer classified under ASTM Specification D 1755 as CP*S--15343. QSAL-7 is a dry blending resin characterized by excellent thermal stability, ease of flow, low fines level, fast drying, and a low fisheye content. APPLICATIONS QSAL-7 is used in non-rigid formulations for calendering, extrusion, and molding operations. The low fines level, particle size distribution, and high porosity provide rapid drying cycles and free-flowing dry blends. Rigid extrusion of pipe, house siding, sheet and profiles. The favorable particle size distribution and loxv fines level provide steady powder-blend flow characteristics in extruder hoppers with minimum dustiness. Properties of BAKELITE Vinyl Resin QSAL-7 Property Testing Method Typical Value Inherent Viscosity, 0.2 g. in 100 ml. cyclohexanone,30C. Particle Size Distribution, % by wt. through USDS Sieve No. 40 USES Sieve No. 200 Median Particle Size, microns Apparent Density, lb. per cu. ft. g. per cc. Resin Dry Flow, seconds per 400 cc. Heating Loss, % by wt.. 45 minutes at 105C. Appearance D 1243 WC-7-F WC-7-F WC-2-B D 1S95, Method B WC-160-H Visual 0.94 100 3 140 31 0.50 3.2 0.3 Waite powder September, 1969 RNW 1407 HAKCirn; and UNION CARBIDE arc registered trade marks of Union Carbide Corporal-ion. T?ii information in no* to b taken ns a warranty or representation for which w assume legal responsibility nor as permission or mendatioo to practice any patented invention without a license, it is offered solely for your consideration, investigation and verification. UNION CARBIDE CORPORATION 270 PARK AVENUE, N EW YO R K, N. Y. 1001 7 2 FOOD ADDITIVE STATUS QSAI.-7 Is produced in accordance with good manufacturing practicesand is prior sanctioned by the Food and Drug Administration for use in food contact applications. PACKAGING AND LABELING The standard package for QSAL-7 is a multi-wall paper bag containing 50 pounds of product. The package will be plainly marked with the product and blend numbers and the quantity of material contained. BAKELITE Vinyl Suspension Resin QSAL-7 is also available in bulk; by hopper car containing approximately 150,000 pounds and in certain geographic areas, by hopper truck contain ing approximately 40,000 pounds. SHIPPING AND STORAGE QSAL-7 is a stable material when kept in closed containers stored in a cool dry place. TESTING METHODS . Tests are made in accordance with current issues of the ASTM or UNION CARBIDE (WC) testing methods designated. The former can be obtained from.the American Society for Testing and Materials, Philadelphia, Pa., while the latter are avail able from Union Carbide Corporation upon request. F-42657 RNW 1408