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CAS-20®-4 Calcium Sulfate Filler

Key Documents & Design Files


    Extremely bright white mineral used to extend more costly titanium dioxide. An anhydrous form of calcium sulfate used in white color concentrates and filled plastics applications.

    Main Features

    Less costly than and effective in extending titanium dioxide (Ti02), CAS-20®-4 Calcium Sulfate Filleris used in a variety of applications including packaging, appliances, food contact, infrastructure and powder coatings.CAS-20®-4 Calcium Sulfate Fillercan replace up to 25% of Ti02 without degrading other properties of the resin system and offers the following benefits:

    • White color that maintains opacity and brightness
    • Less wear and abrasion on processing equipment
    • Acid-resistance to food and other mild acids
    • Improved product strength and abuse-resistance
    • Does not conduct electricity
    • Improved process efficiency
    • Exterior product longevity
    • Excellent surface appearance and product quality

    Documents & Files

    Submittal Sheets & Specifications

    White Papers

    Catalogs & Brochures

    Installation & Technical Manuals

    SDS, Certifications & Reports