Bare copper strands as per EN 60228, Cl. 6 Conductor Bunch Variants : Normal flex and Super flex Special Elastomeric Insulation : Thermoplastic Elastomer Vulcanizate PropertiesAcid Resistance Test : In sulphuric acid of specific gravity 1.28 at a temperature of 160°C to 210°C and check the cable after 60 hrs. No effect on insulation. Insulation free from deformation and shrinkage. Chemical Resistance :Resistant to ozone, acids, solvents, detergents, vaseline and oil.