China Molding Silicone Rubber for Handcrafts

Molding Silicone Rubber for Handcrafts features
A. Good characteristics of easy-operation
B. Light viscosity and good flowability
C. Favorable tension
D. Low shrinkage
E. No deformation
F. High temperaure resistance, acid and alkali-resistance and ageing resistance
Molding Silicone Rubber for Handcrafts application
Molding Silicone Rubber for Handcrafts is suitatble for Product duplication and mold manufacture such as
1. Toys, gifts
2. Decoration, plate engrave
3. Human replica, art crafts,
4. Resin crafts, unsaturated resin crafts
5. Poly resin crafts, candle crafts, plastic crafts
6. Stationeries, plaster crafts, Bunddhist statue crafts, etc.
Molding Silicone Rubber for Handcrafts with FOQ
1. Why does the silicone rubber mold have few molding times?
The silicone rubber mold has few molding times is due to follwoing reasons: Adding too much silicone oil which will destroy the molecular of silicone rubber; Making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; Making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.

Model 635# 630#625#620#AppearancewhitewhitewhitewhiteMixing proportion of curing agent (%)5%5%5%5%Operating time (mins 25 0C )40~7060~9040~7030~50 Curing time(hours 25 0C)4~75~74~73~5Hardness (A°) 35±230±225±220±2Viscosity (Mpas -25 0C)30000~3800027000~3200017000~1900012000~14000Tensile-strength(Mpa)≥4.50≥4.2≥3.2≥2.8Tear-strength (KN/m) ≥30≥30≥27≥32Elongation-break(%)≥420≥440 ≥440 ≥420Linear Shrinkage (%)≤0.3≤0.3≤0.3≤0.3

For more information, pls contact Ms Katie
Mob:+86 189 3886 7557