Brief description of silicone rubber:
1.Good characteristics of easy-operation
2.Strong Tear strength
3.Favorable tension
4.No deformation


Applications of Silicone rubber
Silicon rubber for mold making is white or red flowing liquid with general hardness of 22-50A°after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength , tear strength and elongation.

Silicone rubber for mold making description
Silicon rubber for molding making is primarily intended for poly resin crafts, PU crafts, PU resin crafts , gypsum crafts , unsaturated resin crafts, lighting and candles crafts , plastic toy , stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.

Datasheet of silicone rubber
Model Color Viscosity
cps Hardness (A°) Tensile
strength (Mpa) Tear
strength
(KN/m) Elongation
% Mixing ratio % Pot life(H) Demould time (H)
620 White 10000-13000 20±2 ≥3.5 ≥2.4 ≥400 2-3 0.5 2-4
628 White 24000-26000 28±2 ≥4.1 ≥2.9 ≥420 2-3 0.5 2-4
638 White 26000-28000 38±2 ≥3.8 ≥2.6 ≥380 2-3 0.5 2-4
640 White 7500-8000 40±2 ≥2.8 ≥2.1 ≥260 2-3 0.5 2-4
718 White 12000-15000 18±2 ≥3.2 ≥2.2 ≥380 2-3 0.5 2-4
728 White 22000-28000 28±2 ≥2.9 ≥1.9 ≥360 2-3 0.5 2-4
738 White 24000-32000 38±2 ≥2.7 ≥1.8 ≥340 2-3 0.5 2-4

Any questions of silicone rubber for mold making, please feel free to contact miss angel: