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Highly flame retardant cable compound

FR (LSZH) coating

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Application

  • Halogen free / flame retardant cable coating meeting VTFT standard.

Features

  • Outstanding Halogen gas- free, low smoke characteristic.
  • Excellent extrusion, workability and mechanical characteristics.
  • Excellent ignition and combustion control.

Tests

10 mins 20 mins End of test
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Major physical properties and process temperature

Test Item UNIT Value Test method
WS-9412FR WS-9060FR WS-9301FR
Room Temp. Tensile Strength Mpa 12 10.5 12 ASTM  D 638
Elongation % 580 560 560
Aging Test
(100℃×168)
Retention of T/S % 93 96 86 ASTM  D 638
Retention of E/L % 89 88 85
LOI 34 40 35 ASTM  D 746
Specific Gravity 1.28 1.33 1.43 ASTM  D 792
Chlorine Contents % 0.1 0.1 0.1 IEC 60754-1
PH 4.7 4.9 4.8 IEC 60754-2
Conductive of  Combustion Gas ㎲/cm 28 28 28 IEC 60754-2
Description Excellent extruding
& Low Smoke Density
Excellent extruding
& High Flame  ability
Excellent extruding
& High Flame  ability
Application HFCO,HFIO,
Optical Fiber &
Coaxial Cable
HFCO HFCO
Recommended extrusion temperature : unit (℃)
Zone 1 Zone 2 Zone 3 Zone 4 Neck Head Die
150 155 160 160 160 160 155
  • Product characteristics shown above are only guidelines not the actual product specification.
  • Process temperature conditions for the product may differ according to the technical spec of the machinery and processing condition.