Referred to as RTV room temperature curing silicone rubber, extruded from the tube when used with the moisture in the air phase separation emit oxime substances, one reason is called off the dirt type silicone rubber with non-corrosive, no pollution, high temperature resistance , aging resistance, ozone resistance, UV resistance, chemical reagents, electrical insulation, long life and other excellent features.
Features Uses: used for electric heaters, insulating heating pipes, iron, potting or PTC coated surface, and high-temperature components of the seal.
Technical Specifications：
| Exterior | Nanda 985 silicone | |
| Gray, black, viscous liquid | Red viscous liquid | |
| Surface curing time（min） | 15~60 | 15~60 |
| Viscosity（pa ·s） | 15~40 | 15~40 |
| Shao bottom hardness（≥A） | 30 | 30 |
| Bit tensile strength（≥Mpa） | 0.9 | 0.9 |
| Elongation at break（≥%） | 200 | 200 |
| Shear strength（≥Mpa） | 1.3 | 1.3 |
| Peel strength（≥KN/m） | 0.6 | 0.6 |
| Surface resistivity（≥Ω） | 1.0*10 13 | 1.0*10 13 |
| Volume resistivity（≥Ω·cm） | 1.0*10 15 | 1.0*10 15 |
| Permittivity（1MHz≤） | 3.5 | 3.5 |
| Dielectric loss tangent（1MHz≤） | 1.0*10 -2 | 1.0*10 -2 |
| Breakdown strength（≥kv/mm） | 17 | 17 |
| Flammability rating | — | — |
| Temperature（℃） | -55~260 | -55~300 |
| density（g·cm 3 ） | 1.00 | 1.00 |
Storage conditions: keep in a cool, dry place, period: six months.
苏ICP备05020244号-1