rtv liquid silicon rubber for wall stone mold

Applications of rtv liquid silicon rubber for wall stone mold:

silicone rubber for cement products molding is mainly applicable to manual mold design, PVC plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc

Features of rtv liquid silicon rubber for wall stone mold:

1. Good characteristics of easy-operation

2. Ligh viscosity and good flowability

3. Low shrinkage

4. Favorable tension

5. No deformation

6. Favorable hardness

7. High temperature resistance, acid and alkali-resistance and ageing resistance

Operations of rtv liquid silicon rubber for wall stone mold:

Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.

Step Two: vacuum pumping

Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available 

Step Three: Perfusion Molding

The perfusion molding is an easy way to make molds, it’s Slowly and evenly perfuse the mixed silicon rubber into the square frame. After the cross linking reaction.

Why does the rtv liquid silicon rubber for wall stone mold striate and unsmooth?
Because silicone rubber for cement products is a kind of condensation silicone rubber, which get solidified after absorbing moisture from the air. In order to provide a significant shelf-life for the silicon rubber, we will dry out the water in the silicon rubber.

Solution: Add 0.05% water into the silicon rubber and Stir over a low speed briefly when you use it

 For getting further information about rtv liquid silicon rubber for wall stone mold, PLS contact with Miss Caroline

TEL: +86-755-89948019

Mobile: +86-18938867567

Skype: cathy19900719

Email: hysf(at)szrl(dot)net

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