SHENZHEN HONG YE JIE TECHONOLOGY CO., LTD.
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SHENZHEN HONG YE JIE TECHONOLOGY CO., LTD.

Building A, No.3, Hongling First Road, Liulian Shibi, Pingdi Street, Longgang ,shenzhenCity,GUANGDONG Province.China (Mainland)

518000

86-755-89948294

86-755-89948030



 
∷Products Instruction

silicone rubber for gypsum cement mold

silicone rubber for gypsum cement mold
Quantity:  10000kg
Packaging:  25kg/drum or 200kg/drum vacuum packaging
Effective Period:  180
  Company Info
  Date Joined: 1998
  Country/Territory: China (Mainland)
  Business Type: Manufacturer
  Number of Employees: 101 - 500 People
 
Detailed Product Description
Specifications

silicone rubber for gypsum cement mold:
- Durable
- High tear strenght for replication
- Low shrinkage


Product Description
silicone rubber for gypsum cement mold
Description of Silicone rubber
Silicone rubber are generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion. It mainly applicable to make the silicone mould for cultural relic duplication,architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.

HY-630# silicone rubber is mainly used for toy gifts and craftwork gifts with the advantages of good tensile strength, high tear strength, high temperature resistance, high duplication times and repeated use, etc. It is suitable for small products or fine and precision products which is difficult to demould. This silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage is up to 2.


Applications of silicone rubber:
Poly technique, lightings, candles, and molds in multiple pieces for large products.


Standard Datasheet of silicone rubber:
Model
Appearance
Viscosity (cs)
Hardness (Ao)
Tensile Strength (kgf/c)
Tear Strength (kgf/)
Elongation (%)
Mixing ratio(%)
Operating Time(H)
Curing Time(H)
630
White
14000~16000
27~30
≥35
≥29
≥500
2~3
0.5
2~4


Operation Instruction for Silicone Rubber:
The product is white or red flowing liquid with general hardness of 2250A°after curing . 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.
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