Specification:-Two-parts, flowable liquid silicon & curing agent.-It gets cured at room temperature 250C within 3-5 hours.-An exceptional fluidity and good operability, easy to be demolded.-Good tensile strength and tear strength, low shrinkage.-Suitable for both brushing and pouring methods of operations for medium & large sized molds making. Application:Silicon rubber for PU/poly resin products, unsaturated resin products, plaster, candles and gypsums crafts, toys, soap, statuary, concrete casting molds making, etc.Datasheet:Model628#AppearancewhiteMixing proportion of curing agent (%)5%Operating time (mins 25 0C )30-50Curing time(hours 25 0C)3-5Hardness (A°) 27~28Density ( g/cm 3 )1.08Viscosity (Mpas -25 0C)27000～32000Tensile-strength(kgf /cm2 )≥40Tear-strength (kgf /cm )≥30Elongation-break(%)≥ 450Retractility(%)≤0.3Operation:1,mix the silicone and catalyst with a ratio 3~4%, stir evenly, release the bubble.2,pouring the silicone rubber into the frame.3,after it cured , demould the silicone mold.More information , pls feel free to contact Mr Allen:e-mail: hyje(at)szrl(dot)netTel:86-755-89212365Mobile；86-18938861889
