Favorable hardness Silicon Rubber For Making Molds(such as resin crafts,plaster crafts,stone and gifts crafts,ect)

 
Favorable hardness Silicon Rubber For Making Molds

     Silicon rubber for brushing molding is mainly used for the mold making of large size products making in multiple pieces, reliefs, arts & crafts.
 
       Brushing silicon 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 brushing silicon is one of the products with the highest use level in the production of craftwork gifts and the shrinkage is up to 2‰.

 

Favorable hardness Silicon Rubber For Making Molds(HY-628 Standard Datasheet)

 

 Favorable hardness Silicon Rubber For Making Molds(General Description)

     RTV-2 molding silicon rubber and brushing silicon are general called two-component room temperature vulcanization silicon rubber with excellent fluidity and good operational performance. Add curing agent of 2%-3% at the room temperature, the brushing silicon is still operational within 30 minutes,and in 2-5 hours, an elastic silicon mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion. The brushing silicon is mainly applicable to mold duplication of poly crafts, resin craftworks, lightings, candles, etc. and fabrication of precision molds.

Favorable hardness Silicon Rubber For Making Molds( Operation Instruction):

        The brushing silicon is white or red flowing liquid with general hardness of 23—27A°after curing . 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 demould, more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.

 

 ( Features )of Favorable hardness Silicon Rubber For Making Molds

1. Good characteristics of easy-operation

2. Light viscosity and good flowability

3. Low shrinkage

4. Favorable tension

5. No deformation

6. Favorable hardness

7. High temperature resistance 

 

Any further information required of Favorable hardness Silicon Rubber For Making Molds,