Halogen Free Flame Retardant (Hffr)

Halogen Free Flame Retardant (HFFR)HFFR compounds are good candidates for the substitution of PVC in cables. Benefits are:Good combustion propertiesLow smoke emissionAnti-dripExcellent dielectric propertiesGood physical properties - CrosslinkableRecyclabilityGood performance/price balanceApplicationLow voltage < 1KVHFFR can be used in insulation, bedding and sheathing of low voltage cables.Medium -High Voltage cable >1KV to 600 KVFor medium voltage or high voltage, only the sheathing layer is halogen free.Other applicationOptical Fiber Cable, House wiring, Railways, Airport, etc. Technical Specifications Properties Unit BLS 1036 BLS 1045 BLS 1054 BLS 1063 Tensile Strength N/mm2 12.5 13 14 11.5 Elongation % 240 250 300 190 MFI (190oC/2.16kg) gm/10m n 20 18 10 24 Specific Gravity gm/cc 1.46+0.01 1.45+0.01 1.45+0.01 1.50+0.01 LOI % 32.5 32 31 35 Temperature Index oC 280oC 280oC 275oC 300oC