RTV silicon for decorative pottery mould making

RTV silicon for decorative pottery mould making 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 0.2%

Standard Datasheet of RTV silicon for decorative pottery mould making:

General Description of RTV silicon for decorative pottery mould making:

RTV silicon for decorative pottery mould making are general called two-component room temperature vulcanization silicone rubber with excellent fluidity and good operational performance.

Add curing agent of 2%-3% at the room temperature, the silicone rubber is still operational within 30 minutes,and in 2-3 hours, an elastic silicon mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion.   

Operation Instruction for RTV silicon for decorative pottery mould making:

The product is white or red flowing liquid with general hardness of 22--50A°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.

(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.)

Any questions for  RTV silicon for decorative , pls feel free to contact Taylor:

Tel:086-755-89212380

Mob:0086-18938867522

Skype: taylordl828

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