Mold making RTV liquid silicone

RTV liquid Silicone for mold making applications 

RTV-2 Silicone 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, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.

RTV liquid Silicone rubber for mold making features description 

RTV liquid Silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A°after curing.

RTV liquid silicone rubber datasheet:

Model type                                                 Hardness(shore A)

RTV Liquid silicone rubber 620#                    18~22

RTV Liquid silicone rubber 640#                    38~42

RTV Liquid silicone rubber 630#                    28~30

RTV Liquid silicone rubber 638#                    35~40

Frequently asked questions of RTV liquid silicone rubber

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. 

Any more information or technical support on rtv liquid silicone rubber,psl feel free to contact

Ms. Moe.

Tel: 86-755-89948019

Fax:86-755-89948030

Mobile:86-18938867514