Gypsum products molding rtv silicone

Recommended molding rtv silicone for gypsum products:

Gypsum products silicone was developed by a professional research team of Hong Ye Jie Company. And we also develop different models for gypsum molding silicone to satisfy different customers' needs such as hardness and viscosity is caused by the products of different sizes and different operating way, etc. MCSIL-20 series rtv silicone and MCSIL-30 series rtv silicone is specially tailored for you, and you can choose the suitable product from them.

Characteristics of gypsum products molding rtv silicone:

1.     The duplication times generally can reach 800-1000.

2.     Liquidity is good and the operation is simple, you can take the way of pouring mould and brushing mould making.

3.     Gypsum products silicone has a good simulation, especially for small plaster crafts or gesso decorates.

4.     The shrinkage rate of gypsum molding silicone is less than 0. 3%.

5.     Gypsum products molding rtv silicone is temperature, weather, aging resistance and acid and alkali resistance.

Operating instructions of gypsum products molding rtv silicone:

Today, I will share the pouring way of rtv silicone, which takes making gypsum decoration mold as an example.

1.     Prepare the necessary tools and original gypsum decoration mold which has been polished and cleaned and sprayed with releasing agent, then adhere it on the wooden base.

2.     Cut the proper size of hard paper according to the height and shape of original gypsum decoration mold enclose it.

3.     We chose HY-628 molding rtv silicone with low hardness and low viscosity depending on the size and complex structures of gypsum decoration. Dispense the gypsum products silicone and hardener by the ratio of 100:2, and stir them fully and take the mixture for vacuum processing.

4.     Pour the de-aired gypsum molding silicone on the gypsum decoration slowly.

5.     To demould after the molding rtv silicone fully cured.

6.     Now you get the perfect gypsum products silicone mold, and it can be put in production for 24 hours.