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Zhejiang Wanma Macromolecule Material Co., Ltd.

Lshf, Photovoltaic, PV Cable manufacturer / supplier in China, offering Low Smoke Halogen-Free EVA Compound, Black XLPE Compound for Mv Power Aerial Cable, Silane XLPE Compound of Sioplas Method for Aerial Wire and Cable up to 10kv and so on.

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Supplier Homepage Product Low Smoke Halogen Free Compound (LSHF) Low Smoke Halogen-Free EVA Compound

Low Smoke Halogen-Free EVA Compound

FOB Price: Get Latest Price
Min. Order: 1 Ton
Port: Shanghai, China
Production Capacity: 20000tons/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: WDZ
  • Trademark: WANMA
  • Origin: Hangzhou
  • Characteristic: Thermosetting Resin
  • Transport Package: 25kgs/Bag, 1.5ton/Pallet
  • HS Code: 39019090
Product Description
Low Smoke Halogen-Free EVA Compound

Low Smoke Halogen-free PE Compound is made by mixture, plasticization and granulation with the ethylene - vinyl acetate copolymers, polyethylene and flame retardant as the basis and with the mixture of other additives. It is halogen-free, flame-retardant, low-smoke, low-corrosive and low-toxicity with the stable techniques as well as smooth surface, which is designed for the sheaths of the general cables. It can replace polyvinyl chloride (PVC) and chlorinated rubber in the sheath applications because of its excellent fireproof performance (low smoke, low corrosion and low toxicity) and other properties; and it has complied with even exceeded standards of industrial sheaths
WDZ-H Low Smoke Halogen-free PE jacketing compound
WDZ-J Low Smoke Halogen-free PE insulation compound
The compound has the following features: high flame-retardant, halogen-free, low-smoke, low-corrosive, low-toxicity, good mechanical and processing properties, and a good balance of toughness and flexibility. The colors can be added into insulation material.
Combustion performance
Experiment ItemsTest methodsUnitsTypical values
Smoke densityFlameGB/T8323 63
No flame 200
Halogen acid gas content GB/T17650.1mg/g0
Toxicity index   2.5
PH value GB/T17650.2 5.4
Electrical and physical properties
Experiment ItemsTesting methodUnitTypical value
Density g/cm31.5
Tensile strengthGB/T 1040.3MPa11
ElongationGB/T 1040.3%240
Brittleness temperature (-25ºC)GB/T5470Pieces0/30
Thermal deformationGB/T8815%14
DC Volume resistivity at 20ºCGB/T1410Ω·m2x1010
Dielectric strengthGB/T1408.1MV/m31
Electrical conductivity uS/mm0.29
Thermal aging test 100ºC,
Tensile strength after aging MPa12
Elongation at break after aging %210
Change rate of tensile strength %9
Change rate of  elongation at break  %-5
Processing technique
The compound can be made by many current cable-making types of equipment; the  processing property is excellent and the extrusion surface is smooth. Although most products use the common single-screw production, the adequate conveying ability and torque limiting are the main consideration elements in screw selection. It will be better to use the screws of low compression ratio.
Storage and transport
Keep away from sunshine and rain during the transport, and store in clean, dry and ventilated warehouse. The product may be stored for up to 6 months without opening at normal temperature.
Low Smoke Halogen-Free EVA Compound

Low Smoke Halogen-Free EVA Compound
Low Smoke Halogen-Free EVA Compound
Low Smoke Halogen-Free EVA Compound
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