Unit Size Net Weight Gallon Kit 17.6 lb Five Gallon Kit 78 lb Pint Kit 1.8 lb TASK 13 is a fast setting two-component urethane that cures quickly to a black semi-rigid plastic.With a Shore value of 50D, these semi-rigid plastics are used for a variety of industrial applications including fast mold making, fast model duplication, prototyping, durable miniatures, black props and special effects, or making parts that are impact resistant. Fully cured castings are tough, durable and chemical resistant.TASK13 cannot be cast into platinum silicone molds . TASK13 may be cast into tin-cure silicone or urethane rubber molds (using a release agent). PropertiesTechnical Properties Mix Ratio by Weight 100A:120B Pot Life 3 minutes Cure Time 20 minutes Color Black Shore Hardness 50D Mixed Viscosity 800 cps Shrinkage 0.005 in./in. Specific Volume 24.1 cu. in./lb. Specific Gravity 1.15g/cc Tensile Strength 1,800 psi Elongation @ Break 125% Media VideoDocumentation Technical Bulletin Related ProductsRELATED PRODUCTS: Ease Release 200
