medical grade liquid silicone

Application of medical grade liquid silicone

medical grade liquid silicone 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 medical grade liquid silicone

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 .

medical grade liquid silicone 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 medical grade liquid silicone

High reproduction medical grade liquid silicone, 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 medical grade liquid silicone:

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 medical grade liquid silicone, here Cassi is at your service:

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