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| Page principaleSilicone RubberScarva Special Effects Mold-Makers RTV Silicone Mould Making Rubber |
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Scarva Special Effects Mold-Makers RTV Silicone Mould Making Rubber From £16.27
 Mold Makers silicone is a high quality moulding compound developed to give the maximum economy in terms of price while maintaining and providing high quality reproduction, long mould life, very low shrinkage and no risk of the casting material gripping the mould surface. Mold-makers silicone has been formulated for easy mixing by hand; with colour coded components giving a visual aid to ensure mixing is adequate. The two components mix easily and because of the low viscosity most grades can be used without processing in a vacuum chamber.• Two part Silicone Rubber. • Yields a flexible, elastic material with excellent tear resistance. • Excellent tensile strength. • Good polyester resistance. • Very good elongation for easy moulding. • Shore A hardness 20. • For all kinds of rubber moulds for souvenir and gypsum products. This silicone rubber is not FOOD SAFE Cured Properties of Mold Makers Silicone • Colour base & catalyst combined : Salmon Pink • Mix Ratio : 100:10 by weight • Working Time : 30-45 Minutes • Curing time : 6 hours • De-Mould Time : 12-24 Hours • Mixed Viscosity mPas : 15,000 • Hardness Shore A : 22 • Tensile Strength Mpa : 4.6 • Elongation @ Break % : 520 • Relative density at 25°C 1.20 • Tear Strength kN/m : 23 • Linear Shrinkage % : 0.2
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