liquid silicone rubber for molding make

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: Model 628# Appearance white Mixing proportion of curing agent (%) 5% Operating time (mins 25 0C ) 30-50 Curing time(hours 25 0C) 3-5 Hardness (A°) 27~28 Density ( g/cm 3 ) 1.08 Viscosity (Mpas -25 0C) 27000～32000 Tensile-strength(kgf /cm2 ) ≥40 Tear-strength (kgf /cm ) ≥30 Elongation-break(%) ≥ 450 Retractility(%) ≤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) Tel: Mobile；

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