Customization: | Available |
---|---|
Raw Material: | Synthetic Rubber |
Material: | Silicone Rubber |
Still deciding? Get samples of US$ 1/Piece
Request Sample
|
Suppliers with verified business licenses
Item no. | MCSIL-2025 |
Color | white |
Viscosity | 21000±2000 cps |
Mix ratio | 100:2 |
Pot life | 30-40 mins |
Curing time | 4-6 hrs |
Hardness | 25 shore A |
Tensile strength | 3.8 Mpa |
Elongation | 500% |
Tear Strength | 30 N/mm |
Shrinkage | 0.3% |
1- Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
2- vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available
3- Pouring mold or block mold of silicone rubber
The pouring way is an easy way to make molds, it's slowly and evenly pour into the mixed silicon rubber into the square frame. After the cross linking reaction.
4.-demoulding,after4~6hours,we suggest demould after 24hours to lengthen the molds'life
Storage
When the silicone rubber is stored at or below 30 centi degree in the original unopened containers, Silicone Base and Curing agent have a usable life of 12 months from the date of production. After 12 months stockpiles use the Stir to mix the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.