Medical grade silicone for Surgical practice skin safe liquid silicone rubber for Hospital intern The operation practice

 With platinum cured, it is environmental friendly, skin safe, odorless and nontoxic. Also, it have soft hardness and excellent tension and tear strength and resilience.

- Medical grade, totally non-toxic, odorless, harmless, and eco-friendly
- Flesh tone color, skin color
- High elasticity; good tensile strength and tear strength
- Very suitable hardness
- Low shrinkage less than 0.1%
- Long service life of 5 years
- Good flexibility, permeability and easy operation
- Excellent UV-irradiation resistance and aging resistance

The application would be used for making soft silicone rubber products like human body shape, breast pad making, bra pads, silicone breast and prosthesis, shoulder pads, patch, anti slip mat, anti-skid pad, silicone scar sheet, silicone dolls filling, bra filling, artificial vagina, etc.

Step 1: Prepare and clean the prototype.
Step 2: Mixing part A and part B of our silicone rubber evenly according to the mixing ratio of 1:1 or 10:1.
Step 3: After mixed the silicone evenly, it is better to release the bubble by vacuum pumping.
Step 4: Pouring cast

Notes: Please finishes all the steps within the operation time. If not, it will cause cross linking reaction, and no more further steps will be available. So, we have to pay attention to the pot life and curing time.

SEMOST's collective mission is to design and manufacture the highest-performance line of liquid silicone rubbers and to provide our customers with unmatched, industry-setting technical support, favorable price and best customer service. In doing so, we believe it will help our customers for receiving the greatest value.

Convenient and fast delivery, Experienced engineers, Long-term tracking of product performance monitoring and regular maintenance of after sales contact. Choose us, we will strive to provide safe and environmentally friendly raw material to you and contributing to your career.

1.Why does the silicone mold appear to dry outside but wet inside?
Some molding silicone rubber is a kind of condensation cure silicone rubber, which would get solidified after absorbing moisture. While in order to provide a significant shelf-life for the silicon rubber, we will dry out the water in the silicon rubber. So when the humidness is lower than 50%, this would happen.

Solution: Add 0.1% water into the silicon rubber and Stir over a low speed briefly when you use it.

2.Why does the silicone mold get burnt out?
This consequence happens only because we have left out the important notes when using unsaturated resin materials to produce the products. The unsaturated resin produces great heat when cured. So we should demould the resin product within 3 minutes to avoid this problem.


3.Why does the silicone mold appear to dry outside but wet inside?
Some molding silicone rubber is a kind of condensation cure silicone rubber, which would get solidified after absorbing moisture. While in order to provide a significant shelf-life for the silicon rubber, we will dry out the water in the silicon rubber. So when the humidness is lower than 50%, this would happen.

Solution: Add 0.1% water into the silicon rubber and Stir over a low speed briefly when you use it.


4.Why the silicone mould turns to be sticky?
The main reason for this problem is that we do not handle the products or original molds well.
We should deal with the mother mould carefully before molding. Such as for the products with a complicated
pattern or a unsmoothed surface, we should polish and clean the products, then spray the release agent. Normally, the release agent can be Vaseline, detergent. liquid wax Etc. In practical process, you can brush different release agent according to different material.

The second reason is that the operator pour the silicone into the mold when the mixture is not mixed evenly, so the finished silicone mold will not cured and dried entirely.