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What are some high-temperature silicone rubber cable materials?
Published time:
2025-03-21
The main materials of high-temperature silicone rubber cables include silicone rubber, polyvinyl chloride resin, ethylene propylene diene monomer rubber, fillers, etc.
The main materials of high-temperature silicone rubber cables include silicone rubber, polyvinyl chloride resin, ethylene propylene diene monomer (EPDM) rubber, and fillers. Specifically, the sheath material includes 20-30 parts silicone rubber, 20-40 parts polyvinyl chloride resin, 10-15 parts EPDM rubber, 10-15 parts filler, 1-3 parts vulcanizing agent, 1.5-2 parts accelerator, and 1-3 parts plasticizer. The filler also includes modified red mud modified with a carboxyl-containing compound.
In addition, the insulation and sheath materials of silicone rubber cables both use silicone rubber, which has excellent high-temperature resistance and can maintain stable electrical and physical properties in high-temperature environments. Its operating temperature range is wide, reaching +260℃ for fixed installation and -30℃ to +180℃ for mobile use. Silicone rubber cables also have good cold resistance, radiation resistance, aging resistance, ozone resistance, oil resistance, and water resistance.
These characteristics make silicone rubber cables perform excellently in high-temperature, low-temperature, corrosive environments, and power transmission applications requiring high flexibility and corrosion resistance. They are widely used in metallurgy, power, petrochemicals, aerospace, and other industries.
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