Linear Low Density Polyethylene LLDPE plastic cable sheath material
Linear Low Density Polyethylene LLDPE plastic cable sheath material
MDPE Plastic PVC Plastic Anti-flame Cable Sheath Material

Environmental Friendly LLDPE Plastic Linear Low Density Polyethylene Recycled PE Sheath Material Injection Grade Cable Jacket Material

Green Environmental Linear LDPE plastic protecting cover granular for cable LLDPE can meet different requirements on cable, mainly used in production of optical cable sheath.

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Linear Low Density Polyethylene LLDPE environmental friendly plastic protecting cover granular for cable LLDPE is formed by synthetically improving polyethylene with special base material formula and a variety of additives. It can meet different requirements on cable.  It mainly used in production of optical cable sheath.

Feature

  1. Good tear and puncture resistance;
  2. High strength and durability;
  3. LLDPE Plastic has good transparency and weather resistance;
  4. Good chemical resistance;
  5. Excellent insulation performance;

Application

  1. Molded products;
  2. Packaging materials;
  3. In the field of wires and cables, the high burst strength and environmental stress cracking resistance provided by LLDPE make it the preferred sheath material;
  4. LLDPE Plastic is an Ideal material for industrial packaging, widely used in the production of stretch film and shrink film;

Parameters

Performance Unit HDPE MDPE LLDPE
Fusant flow rate g/10min ≤2.0 ≤2.0 ≤2.0
Density g/cm3 0.955~0.978 0.940~0.955 ≤0.940
Tensile strength before aging Mpa ≥20.0 ≥17.0 ≥14.0
Elongation at break before aging — ≥650% ≥600% ≥600%
Tensile strength after aging Mpa (110±2)ºC,240h,≥20.0 (110±2)ºC,240h,≥16.0 -76ºC,3min,maximum cracking quantity/test sample quantity:15/30
Elongation at break after aging — (110±2)ºC,240h,≥650% (110±2)ºC,240h,≥500% 500h,failure quantity/test sample quantity0/10
Low temperature impact catalytic individual -76ºC,3min,maximum cracking quantity/test sample quantity:15/30 -76ºC,3min,maximum cracking quantity/test sample quantity:15/30 /
Resistance to environment stress cracking individual 500h,failure quantity/test sample quantity0/10 500h,failure quantity/test sample quantity0/10 /
Oxidation induction time min ≥30 ≥30 ≥30
Black carbon cantent — (2.60±0.25)% (2.60±0.25)% (2.60±0.25)%
Black carbon dispersity level ≤3 ≤3 ≤3
Dielectric strength KV/mm ≥25 ≥25 ≥25
Volume resistance Ω·m ≥1*1014 ≥1*1014 ≥1*1014
Dielectric constant — ≤2.75 ≤2.75 ≤2.80

 

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