Shenzhen Hong Ye Jie Technology Co., Ltd. >> Gypsum Mold Making Silicone Rubber

Gypsum Mold Making Silicone Rubber

Gypsum Mold Making Silicone Rubber
Price: US $ 6.98-9.38kg
Trade Terms: FOB,CFR,CIF
Min Order: 200kg
Pay Type: L/C,T/T,Paypal,Western Union
Prod Model: HY-630
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Mixing Ratio: 2%-5%
Type: Condensation Silicone Rubber
Curing Time: 3-5 Hours
Color: Any Colors
Pot Life/Working Life: 30-40 Minutes
Curing Agent: 4% for Free Charged
Sample: Available
Certifications: RoHS, MSDS, SGS, ISO9001:2000
Sticker: Available
Minimum Order Quantity: 200 Kilogram
Material: Silicone Rubber
Appearance: Liquid

Product Description

Gypsum mold making silicone rubber 

1. Applications for Casting Silicone Rubber for Gypsum Moldings

Casting Silicone Rubber for Gypsum Moldings 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.

2. Features for Gypsum mold making silicone rubber 

Casting Silicone Rubber for Gypsum Moldings is white or red flowing liquid with general hardness of 22-50 shore A. 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.

3. Operations for Gypsum mold making silicone rubber 

Casting Silicone Rubber for Gypsum Moldingsoperation instructions
If the customer wants to make large products and large size molds, the mold should be made of silicone 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 demould, more curing agent is needed; Contrarily, if molds requiring slower drying and demould, less curing agent is needed.

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

4. The proportions and reactions of the curing agent and the silicon are listed as follows:
1). Adding curing agent 1%, the silicone can still be operated within 2.5 hours and can be demoulded after 6-8 hours.
2). Adding curing agent 2%, the silicone can still be operated within 50 minutes to 1 hour and can be demoulded after 2-3 hours.
3). Adding curing agent 3%, the silicone can still be operated within 28 - 30 minutes and can be demoulded after 1.5-2 hours.
4). Adding curing agent 4%, the silicone can still be operated within 10 - 15 minutes and can be demoulded after 1 -1.5 hours.

5. Package for Casting Silicone Rubber for Gypsum Moldings:

5kg/drum, 200kg/drum



We are manufacturer spcializing in silicon rubber material, such as silicone gel, pad printing silicon, RTV-2 silicone rubber, HTV, RTV-2 room temperature sulfurated silicon rubber, silicon, shoe molding silicon, silicon rubber, manul molding silicon, liquid silicon rubber, LSR, pad printing silicone rubber, mixed iron-smelting silicon rubber, solid silicone rubber, methyl-ethenyl silicone rubber, molding silicone rubber, mold duplicating rubber for resin craft makers, special silicon for manual molding, shoe mold rubber, pad printing silicon, silicon oil, 107 base, DMC etc. For plastic toys factories. With a product line of tens of categories, we can offer quick copying with precise contraction ratio (up to two thousandth) for mold making. To reach the internationally leading quality standard with competitive price is our best ambition that merits your trust.

RTV-2 Mold making silicone rubber

[1] RTV-2 silicone rubber for mold making

RTV-2 molding silicone rubber mainly applicable to make the silicone mould for cultural relic duplication, architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.

[2 ]RTV-2 silicone rubber for pad printing

Pad printing silicon rubber is specially designed for silicon pads which requires to be exquisite, without impurity or granules. Silicon pad is a carrier which transfer printing the patterns on the steel plate onto the toy products' Surface. Pad printing silicone rubber is mainly used for printing irregular patterns of plastic toys, electroplating products, electronic toys, trademarks.

[3] RTV-2 manual mold silicon rubber

RTV-2 manual mold silicon rubber is mainly applied in manual mold design, PVC plastic mould, cement product mould, melting-point alloy mould, alloy toy crafts, plastic toy, craftwork, gift and stationery, big statue, cultural relic duplication, shoe sole mould production, pad printing orientation, electronic appliances vibration resistance, etc.

[4] HTV-2 Silicone rubber

HTV-2 silicone rubber is applied in metal crafts, hot stamping silicone roller, hot stamping silicone plate, mobile phone keycap, PC keycap, telephone keycap, TV remote control keycap, electronic products, silicone rubber products field, etc.

[5] Disc silicone rubber

Disc silicone rubber is mainly applicable to zinc aluminum alloy arts and crafts, imitation of gold and silver ornaments, fishing tools, bracelets, hanging ornaments, furniture fittings, decoration accessories, toys and gifts, etc.

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