RTV for general casting/molding
RTV (Room Temperature Vulcanizing) silicone is a versatile material used for creating flexible, durable, and highly detailed molds, ideal for applications like casting, prototyping, and art reproduction due to its excellent detail reproduction, chemical resistance, and ease of use.
Technical Index
| (Goods） | Model | ||
| (Model) | GA-8815 | GA-8825 | GA-8840 |
| Viscosity(mPa·s)(Mixture） | 3000±1000 | 4000±500 | 7000±500 |
| (Hardness)/ShoreA,degree | 15±2 | 25±2 | 40±2 |
| (TensileStrength)/MPa | 5.5-6.2 | 7.0-8.0 | 7.8-8.5 |
| (TearStrength)/kN/m | 18-21 | 28-31 | 34-37 |
| (Elongation)/% | 520-550 | 480-520 | 380-430 |
| (MixingRatio)/A:B | 1:01 | 1:01 | 1:01 |
| (OperationTime)/min | 10-40 | 10-40 | 10-40 |
| (CuringTime)/h | 2-5 | 2-5 | 2-5 |
| （Shrinkage）% | ≤0.1 | ≤0.1 | ≤0.1 |
| (TestTemperature)/℃ | 25 | 25 | 25 |