concrete product mold making silicone rubber

Application of mold making silicone rubber

mold making silicone rubber mainly used for making precision molds, food grade molds(such as chocolate, cake moulds), fiberglass molding, shoes insoles,  for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration, baby nipples, cable accessories, etc.

Operating instruction of mold making silicone rubber

1.Stir part A and part B with right mixing ratio evenly. (HY-E620 is 1:1) and get the mixture for vacuum-pumping.(If there is no vacuumizer,you can just pour the mixture slowly from the corner so that less bubbles caused).

2.Enclose the product (the original model) with four plastic plates or wooden plates.

3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.

4.Pour the mixture with correct mixing ratio into the model frame. 

After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold .

mold making silicone rubber is a kind elastic silicon rubber mold which features as below:

• resistance to deformation,
• high-temperature resistance
• acid-alkali resistance
• expansion as well as high reproduction times,
• good tensile strength ,
• Strong Tear strength
• Good elongation
• Low shrinkage
• Long shelf time which can reach at least 1 year

 Storage and Precautions of mold making silicone rubber

High reproduction mold making silicone rubber, which is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about one year from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.

OPERRATING INSTRUCTION of mold making silicone rubber:

1. Stir part A and part B with right mixing ratio (1:1) evenly. And get the mixture for vacuum-pumping. (If there is no vacuumizer, you can just pour the mixture slowly from the corner so that less bubbles caused)

2. Enclose the product (the original model) with four plastic plates or wooden plates.

3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.

4. Pour the mixture with correct mixing ratio into the model frame.

After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold .

Please dont hesitate to ask if you have any questions about mold making silicone rubber, here Cassi is at your service:

Tel: 86-755-89948006

Cell:86-18938867521

Email: hyjg(at)szrl(dot)net