Cable material

Ceramic Fire Resistant Silicon Rubber

    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 


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