gypsum products molding silicone rubber

gypsum products molding silicone rubber

Application of gypsum products molding silicone rubber

Liquid ( RTV-2) silicone rubber for gypsum products molding is mainly applicable to gypsum products, plaster,resin, cements mold is good for  casting Plasters, Cements and resin,  toy craftworks, gifts and stationery, large statues, duplication of cultural relics mold making, etc.

Description of gypsum products molding silicone rubber

liquid ( RTV-2) silicone rubber for gypsum products molding is flowing liquid with consistant quality in whatever color.

Liquid silicone rubber consists of two components, where in component A is silicone rubber, and component B is curing agent or vulcanizing agent.

Specification of gypsum products molding silicone rubber

Appearance: Yellow, red, green, white
Viscosity(cp): 16000-22000
Hardness(A): 23-28
Tensile strength(Mpa) ≥3.2
Tear-strength (kn/m) ≥18
Elongation break: (%)≥380
Curing agent mixed rate(%): 2-3
Operate time(min): 30
Curing time(hours): 2-4

Operation Instruction of gypsum products molding silicone rubber

1. liquid ( RTV-2) silicone rubber for gypsum products molding is applied to small products or products with fine patterns. The mold  for the fine detailed and small products should be made of soft silicon to protect the products from easy breaking when demoulding.

2. If large product duplication or fabrication, the mold should be made of higher hardness silicone rubber so that the products made will not deform.

Any more information required of  gypsum products molding silicone rubber , please fell free to contact with Ms Angel

MSN:angelfly369

Skype: angelfly369                  

Email:hysa(at)szrl(dot)net
Tel: 0086-755-89948006
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