Silicone Mould Making Kit - Silicone Rubber for Silicone Mold Making - Moulds Making Silicone for Resin Moulds, Casting, Jewelry Making, DIY Craft (5kg)

Description

Features: Two-part silicone rubber: flowable liquid silicone and tin catalyst.Cures at room temperature within 3-5 hours.An exceptional fluidity and good operability.Good tensile and tear strength, low shrinkage.High duplication times.High elasticity for easy removal of complex replica partsSuitable for: moulds of concrete stone, GRC, gypsum decoration, plaster ornaments,fibreglass products, polyester decoration, unsaturated resin crafts, polyresin crafts, polyurethane,bronze,wax,candle, and similar products.Specification: Hardness (A°) 20Density ( g/cm3 ) 1.08Viscosity (mPas 25 ºC) 20000Tensile-strength (in MPa) >4Elongation-break (%) >500Retractility (%) 0.25Shrinkage rate (%) <0.25