Type: KT-TC8770, KT-TC8780, KT-TC8760, KT-TC8710
Ceramic temperature: 500 ℃ and above
Shanghai Metal Corporation is one of the leading and reliable manufacturers and exporters of Special fireproof materials in China. We provide the high quality matched products and excellent services for various industries.
Ceramic fire-resistant silicone rubber is a special type of silicone rubber refractory material made by using silicone rubber as the substrate, adding ceramic forming additives and functional fillers, and undergoing certain processing steps. Ceramic fire-resistant silicone rubber is widely used in fire-resistant wires and cables, fire auxiliary materials, power battery safety protection, aerospace and other fields due to its excellent fire-resistant properties. The application range of medium and low voltage fire-resistant wires and cables produced using this material is very wide.
If you want to know more about our Special fireproof materials, please feel free to contact us, we will reply you within 24 hours.
Properties |
Unit |
KT-TC8780 |
KT-TC8770 |
KT-TC8760 |
KT-TC8710 |
Test method |
Hardness |
Shore A |
70±5 |
70±5 |
70±5 |
70±5 |
GB/T 531 |
Density |
g/cm³ |
1.42±0.05 |
1.42±0.05 |
1.50±0.05 |
1.42±0.05 |
GB/T 533 |
Tensile strength |
MPa |
≥7.0 |
≥7.0 |
≥6.0 |
≥5.5 |
GB/T 528 |
Elongation |
% |
≥350 |
≥220 |
≥200 |
≥180 |
GB/T 528 |
Tear strength |
kN/m |
≥23 |
≥20 |
≥18 |
≥16 |
GB/T 529 |
Volume resistivity |
Ω.cm |
≥1×10^15 |
≥1×10^15 |
≥1×10^14 |
≥1×10^13 |
GB/T 31838 |
Breakdown strength |
kV/mm |
≥23 |
≥22 |
≥20 |
≥18 |
GB/T 1695 |
Smoke toxicity |
/ |
ZA1 |
ZA1 |
ZA1 |
ZA1 |
GB/T 20285 |
Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1) Shanghai Metal Standard
2) Customization