CHEMZEST Liquid Silicone Rubber, Lsr-2 (15 Shore) With Fast Hardener/Supreme Mold Making Grade (1kg) used for Pattern Making/Fiber Casting/Candles Making/Cement & POP Molding/Statue/Idol Mold Making

Description

Use for Mold making applications like Fiber Casting, Pattern Making, Shoe Molding, Gypsum Board manufacturing, Cement & POP Molding, Candles Making , Statue/Idol Making, Soap making MIX RATIO: 3-5% of catalyst, For instant setting use 5% . For medium fast setting use 3%. BY WEIGHT - Easy to use silicone rubber compound features a convenient mixing ratio by weight. Use weighing machine for proper measurement and to avoid mistakes. SHORE A HARDNESS: 15ᵒA - This scale measures the hardness of flexible rubber molds. A 15ᵒA hardness is in the very soft range in molding grade. LOW VISCOSITY: You can easily mix and pour this rubber compound, creating one-block or two-block pieces or replicas with no vacuum degassing required. Appearance : white Mixing proportion of curing agent : 3-5% Operating time (@ 25 °C ) : 5-15 Min Curing time (@ 25 °C ) : 2-5 Hardness : 15 A° Density : 1.08 g/cm3 Viscosity (@ 25 °C ) :7000±1000 cps Tensile-strength : ≥26 kgf /cm2 Tear-strength : ≥16 kgf /cm Elongation-break : ≥ 450 %