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Power cable compound

Coating PVC flame retardant PVC cable

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Application

  • Flame retardant cable coating material meeting standard requirements of VTFT.

Features

  • Smooth exterior
  • Excellent extrudability and workability
  • Outstanding flame retardant property.

Testing

10 mins 20 mins End of test
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Flame retardant products product0701_04.jpg product0701_05.jpg product0701_06.jpg

Major physical properties and process temperature

Test Item UNIT Value Test method
FR-ST2 FR-ST2-33 FRST2-35
Room Temp. Tensile Strength  Mpa 16 16 14 IEC-60811
Elongation % 270 270 260
Aging Test
(100℃×168hr)
Retention of T/S % 92 93 88 IEC-60811
Retention of E/L % 90 89 86
Oil Test
(70℃×4hr)
Retention of T/S % - - - ASTM D 638
Retention of E/L % - - -
LOI 30 33 35 ASTM D 2863
Brittleness Temp Ω㎝ -17 - - ASTM D 746
Thermal Stability Hrs 3:55 3:46 3:45 ASTM D 4202
Specific gravity g/㎤ 1.49 1.50 1.54 ASTM D 792
Hardness Shore A 87 88 89 ASTM D 2240
Loss Of  Mass
(100℃×168hr)
mg/㎠ 1.2 1.2 1.02 IEC-60811
Description IEC 60502-2 ST2
Application  TRAY FR Cable