Usage Agricultural Gypsum Architectural Gypsum Cement Chemical Additives Dust Control Erosion Control Fiberglass Composite Food Pharmaceutical Additives Interior Casting Interior Casting Plaster Lawn and Garden Metal Casting Polymer Additives Pottery Plaster Primer RAM® Die Material Road and Surface Repair Traditional Tooling Underlayment Calcium Hydroxide Mineral Fiber Board Sealer Mineral Wool Find a Distributor Product Index Legal CAS-20™-4 Filler application: Fillers CAS-20™-4 Filler Anhydrous form of calcium sulfate Narrow particle size distribution contributes to optimum impact properties in thermoplastics Can be used at high loadings and consistently provides an excellent balance of properties and good surface appearance Ideal for food packaging applications requiring a filler with whiteness, purity and food acid resistance Recommended as a titanium dioxide extender in thermoplastic color concentrates Low Mohs hardness minimizes abrasion to processing equipment Literature CAS-20™ - 4 Calcium Sulfate Filler in Rigid PVC IG661   More Info...   CAS-20™ Calcium Sulfate Filler, Product Data IG182   More Info...   CAS-20™- 4 Filler 52-500-004   More Info...   USG CAS-20™-4 Anhydrous Calcium Sulfate - For Titanium Dioxide Extension IG1499   More Info...