Condensation Cure Liquid Silicone Rubber High Tear Strength One To One Ratio For Concrete Ornament Molds
Condensation Cure Liquid Silicone Rubber High Tear Strength One To One Ratio For Concrete Ornament Molds
Description of Tin Cure Silicone Rubber
Tin cured liquid silicone rubber, also known as condensed liquid silicone rubber, is composed of AB components, usually mixed in a ratio of 100:2. Tin cured can cure at room temperature, so it is called RTV silicone rubber
Application
Polyresin craft figurines
resin statue, anime figure duplicate molds
home decor resin ornament casting molds
Technical parameter
| Model | HN-640AB |
| Feature | easy foaming |
| Viscosity (cs) | 170000 |
| Gravity ( G/cm 3 ) | 1.06 |
| Hardness(A°) | 20 |
| Strength( MPa) | 3.1-3.6 |
| Tear Strength (kN/m ) | 19.8-24.3 |
| Elongation(%) | 600-720 |
| Linear Shrinkage(%) | ≤0.2 |
| Curing Agent Addition Ratio(%) | 2-3% |
| Operating Time( mins ) | 30-40 |
| Curing Time( hours ) | 3-4 |
Feature of Tin Cure Silicone Rubber
1. Moderate viscosity supports both pouring and brushing molding processes.
2. Zero oil precipitation during curing and use.
3. Excellent tear strength and superior mold release performance.
4. Capable of replicating ultra-fine surface textures and intricate patterns with high fidelity.
5. Supports repeated mold turnover for long service life.
6. Features stable heat resistance, chemical resistance, corrosion resistance and aging resistance.
7. Extremely low shrinkage ensures high dimensional stability..
8. Offers 12-month shelf life in original unopened packaging.
Low shrinkage and precise reproduction
The shrinkage rate is negligible, ≤2‰, enabling the reproduction of the finest and most complex details.
Available packaging specifications include 25kg and 200kg iron drums.
Store the product in a sealed condition, away from heat sources, direct light and moisture to avoid performance degradation.
This product is classified as non-hazardous goods for safe transportation.
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