China Injection Liquid Silicone Rubber for Artificial Resin Jewelry Mold Making, Find details about China Silicone, Silicone Rubber from Injection Liquid Silicone Rubber for Artificial Resin Jewelry Mold Making
injection liquid silicone rubber for artificial resin jewelry mold making
Advantages of injection liquid silicone rubber :
* can be cured even with large molds
* High temperature resistance ,can reach to 300-500C ,
* Food Grade with FDA certificate
* High tear strength and tensile strength ,and large reproduction times
* Heat Temperature cured , Easy operated
Applications of injection liquid silicone rubber:
1. Applied for the molds making for Jewelry, such as zircon imitation, imitation precious stones, resin diamond, crystal facets drilling, drilling and drilling simulation class mold making
2. silicone products making,precision auto, models, mechanical parts and other products manufacturing model
3. furniture industry and the electronics industry mold the production of manufactured products
Datasheet of our injection liquid silicone rubber:
Model | Color | Mixing ratio (%) | Pot life |
Conditions of vulcanization | Hardness ( Shore A ) | Tensile- strength (MPa) | Tear- strength (kN/m) | Viscosity (After A/B mixed ,mPa.s) | Shrinkage rate (%) | Elongation (%) |
MJ-2235 | high Transparent | 1:1 or 10:1 | >2-3hrs | 100-120ºC /30mins | 35±2 |
≥5.2 |
≥20 |
70000
| ≤0.1% | ≥320% |
Operation instruction of silicone rubber :
1. Pls clear the model and tool totally before operation to prevent cure inhibition.
2.Weigh the two part correctly by electronic weight in two separate container .
3. Mixing the two part in 1:1/10:1 and stir part A and part B evenly in 2-3 minutes .
4.And get the mixture for vacuum-pumping for de-air the bubble in around 2-3
minutes . (If there is no vacuum machine, pls pour the mixture carefully and slowly
down the side of the mold frame so that less bubbles caused)
5. Enclose the product (the original model) with four plastic plates or wooden plates.
6. Clean your products and brush a layer of release agent(detergent or soap water) on
your product.
7. Pour the vacuumed mixture into the model frame from the side of the mold frame .
More information , pls feel free to contact Mr Frank:
Mob:+8618938867580