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In keeping with the company's commitment to technological advancement, elastomer materials such as Polychloroprene (PCP), Chloro-Sulphoneted Polyethelene (CSP), Nitrile Rubber /PVC blends, Ethylene Propelene Rubber (EPR), Ethylene Vinyle Acetate (EVA) and Silicone have been specially compounded to meet numerous heat oil and fire resisting requirements. In the recent years, RELEMAC has developed special Elastomeric Fire Survival Cables for power, control and instrumentation wiring.
Elastomeric compounds for insulating and sheathing of cables are formulated to meet the requirement of IS 6380, BS 6899, IEC 60502 and other international specifications.
GENERAL CONSTRUCTION (Conforming to IS 9968 Part 1)Conductor Annealed tinned Copper wires Solid (Class 1), Stranded (Class 2), flexible (Class 5) complying with the requirement of IS 8130-1984 Seperator Tape Suitable material seperator tape may be applied over the conductor Insulation General service elastomer compound Type IE1 of IS 6380-1984
Max.Cond.Temp. for Continuous opertinuous operation Deg C.
Max. Cond. Temp. For short circuit Deg C.
Min. Working Temp. Deg C.
Natural Rubber(VIR & TRS)
Ethylene Propylene Rubber (EPR)
Chlorosupphonated Polyethylene (CSP)
Hr Natural Rubber (HR VIR)
Styrene Butadience Rubber
Working Temperature of Commonly used Elastomeric Insulating and Sheathing Materials
Silicon rubber insulated cables are used in electric utilities such as the generation and transmission of electricity. Long service life under normal environment in Nuclear and conventionally powered generating stations plus safety considerations are the significant factors of these electric appliances. When exposed to fire, Silicon offers circuit integrity, low smoke evolution, and freedom from halogen acids. (For e.g. Boilers, Electric Furnaces, Coked Ovens, Driers, Bakeries, Blast Furnaces & High Furnace Generator).
Applications: Steel Mills, EOT Cranes, Airport Lighting, Ships, Nuclear & Thermal Power Stations, Wind Power Mills, Electrical Machines, Textile Machines, Construction Equipments, Turbines.