supply silicone molds casting materials RTV 2 molding silicone rubber
Product Details
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To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the silicon rubber and curing agent evenly and then take it to vacuum chamber to deair. If without a vacuum pumping machine, reduce the amount of the curing agent properly. For example, change the mixing ratio of the silicon rubber and the curing agent from former 4% to 1%-2%. In this way, the pre-crosslinking time of silicon rubber will slow down, so the air in the mold will be eliminated gradually to reduce the air bubbles.
What should we do when the air bubbles appeared in the process of mold making ?
Frequently asked questions for Silicon rubber for manual mold
2-4
0.5
2-3
RTV 2 molding silicone rubber
for silicone articifical stone molds making
for silicone resin&plaster artwork molds making
- Model Number:HY 620 630 silicone rubber
- Brand Name:HY silicone rubber
- Place of Origin:Guangdong China (Mainland)
- Country:China (Mainland)
- telephone:86-755-89948013
| Delivery Time: | 3 days after received the bank receipt |
| Package: | 25KG/drum and 200KG/drum |
| Supply Ability: | 8000 Kilogram per Day |
| Minimum Order Quantity: | 200 Kilogram |
| Payment Terms: | L/C,T/T |
| Port: | shenzhen |
| FOB Price: | US $6 - 18 |
| Model Number: | HY 620 630 silicone rubber |
| Brand Name: | HY silicone rubber |
| Place of Origin: | Guangdong China (Mainland) |
