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Dongguan Mingcheng Electronic Technology Limited
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Various Applications of RTV Silicone Rubber for mold making :
A: Cultural relic duplication, architectural decoration, statues
B: Polyester Resin crafts
C: Lighting ornaments, soap, candles molding
D: Plaster, Gypsum, Cement, Concrete decorations
F: Model design, product exploitation, etc.
Properties of rtv silicone for mold making :
P Item NO. | Characteristics before curing | Curing | ||||||
Part A | Part B | Part A+ Part B | Pot life at 250C mins | De-molding Time at 250C hours | ||||
Appearance | Appearance | Ratio | Viscosity | |||||
RTV9920 | white | Liquid clear | 100:10 | 13200 cps | 45-50 | 6-8 | ||
Characteristics after curing 24 hours | ||||||||
Hardness Shore A | Tear strength (N/mm) | Tensile Strength(Mpa) | Elongation break (%) | Linear Shrinkage | ||||
18-20 | 30 | 4 | 530 | ≤0.3% | ||||
Storage and Precautions of RTV-2 Moulding Silicone Rubber
RTV-2 Moulding Silicone Rubber is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about 9 months from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.
Should you have any question, please feel free to contact Ms Julie.
Skype: julieszmc
MSN: julieszmc(at)hotmail(dot)com
MINGCHENG GROUP LIMITED