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Silicone Rubber For Mold Making 12000 Landscapes Operation - China

price: contact company for price

Silicone rubber for mold making applications Silicone rubber for mold

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, 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.

Silicone rubber for mold making features description

Silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A°after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.

1 good flowability, light viscosity, easy operation

2 low shrinkage

3 good tension and tear strength

4 no deformation

5 high temperature resistance, acid & alkali resistance and aging resistance

Silicone rubber for mold making datasheets

Model: 625# silicone rubber for mold making

Appearance: white

Viscosity (cs): 17000-20000

Hardness (A): 24-26

Tensile strength(kgf/cm2 ): ≥32

Tear strength (kgf /cm):≥28

Elongation break(%):≥500

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (H): 30

Curing time (H): 2-4

Model: 628# silicone rubber for mold making

Appearance:White

Viscosity (cs):12000~15000

Hardness (Ao):50~80

Tensile Strength (kgf/c?):=7

Tear Strength (kgf/cm):=3

Shrinkage (%):=0.3

Elongation (%):=200

Mixing ratio (%):2~3

Operating Time(H):0.5

Curing Time(H):2~4

Model: 630# silicone rubber for mold making

Appearance: white

Viscosity (cs): 19000-25000

Hardness (A): 28-32

Tensile strength(kgf/cm2 ):≥35

Tear strength (kgf /cm):≥30

Elongation break(%):≥470

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (H): 0.5

Curing time (H): 2-4

Model: 638# silicone rubber for mold making

Appearance: white

Viscosity (cs): 30000-33000

Hardness (A): 30-32

Tensile strength(kgf/cm2 ) ≥40

Tear strength (kgf /cm):≥32

Elongation break(%):≥450

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (H):0.5

Curing time (H): 2-4

Silicone rubber for mold making operations

If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demolding, more curing agent is needed; contrarily, if molds requiring slower drying and demolding, less curing agent is needed.

(Note: our company does not recommend you to add silicone oil. If a special soft silicone mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demold.)

Frequently asked questions of Silicone rubber for mold making

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.

For more information about silicone rubber for mold making, please feel free to contact with Ms Jessica.

Mobile:86-18938867577

TEL: 86-0755-89948294

FAX: 86-0755-89948030

E-mail:hysb(at)szrl(dot)net

Welcome to visit www (dot)szrl (dot)net anytime.

Silicone Rubber For Mold Making

Please see our contact information below


Company Contact:


  • Phone: 86075513755024350

  • Address: Building 4, No.6 Laiying Road, Xin Sheng Long Shan, shenzhen, China

  • Email: Email


Published date: October 15, 2012 -

  • Business Description: Hong Ye Jie Technology Co., Ltd. was established in 1998, is a Science and technology corporation which is engaged in production, R & D, and sales of silicone rubber. It sets up Hong Kong Hongye Ltd., Shenzhen Hongye silicone rubber Factory and other affiliated enterprises in 2005.

    Our products including 36 series in hundreds of kinds of silicone products like silicone rubber, RTV 2 molding silicone rubber, silicone rubber for manual model design,shoe sole mold silicone rubber,silicon oil, pad printing silicone rubber, encapsulant and potting compound, silicone rubber for LED display, electronic thermolysis ointment, thermal conductivity silicone, special silicone rubber for CPU, silicone tube, silicone membrane, silicone sealant , liquid silicone rubber, addition cure RTV silicone rubber, HTV silicone rubber, solid silicone rubber, gross rubber, silicone rubber sheet, hot stamping silicone plates, hot stamping silicone roller,etc. These are currently been exported to Southeast Asia, Europe, the America and other 50 countries and regions.

    To reach the internationally leading quality standard with competitive price is our permanent pursuit. We aim at supply high quality products to meet customers' satisfaction. It is our solemn commitment that any of our products with quality problems will be replaced within 3 months after purchase. We offer on site follow up service for product demonstration, free customer service to solve technical issues, free mold opening technologies, free technical training on pad printing silicon usage and rubber head making. What you need is what we pursue. We are committed to back you up in producing first class products.

    Customers and distributors from around the world are welcomed to negotiate with us for business cooperation. Let's join hands and strive for mutu al prosperity.

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