Oil Resistant Irradiation Cross-linkable Low Smoke Zero Halogen Flame Retardant Polyolefin Compound

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Shanghai
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TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
350 m.t./month

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Product Description:

locomotive cable compound:
(1) competitive price
(2) 30 years of experience
(3) stable quality
(4) customized product

Locomotive Cable Compound:

1. Applications and cable specifications:

Applied to the locomotive cables which voltage is less than 3KV and temperature is 125°C.And the cable is used in the no mineral oil and no fuel oil environment.

2. Description:

Irradiation cross-linkable, low smoke halogen free and flame retardant POE compound for locomotive cables, based on special high oil resistant POE resin, is produced and pelletized by special technology with adding special stabilizing agent, modifier, halogen free flame retardant, cross-linking agent, antioxidant and other special additives. It meets the locomotive cable requirements of high temperature resistant and oil resistant.


3. Processing:

Irradiated dosage:12-15 megarad

The compound can be processed with conventional extruders, and the normal PVC screw with a minimum 20:1 L/D. It is better if use low compression ratio screw.


The following temperature(°C) profile of extruder is recommended:

ZoneZone 1Zone 2Zone 3Zone 4HeadDie
temperature °C130145150150145145


4. Storage and transport:

Packing: 25kg/bag, PE membrane inside bag and craft outside bag.
Avoiding in direct sunlight and weathering.
Storage place should be clean, cool, dry and ventilated.

5. Properties:


ItemUnitStandard Value
( after irradiation cross-linked)
JFDW04JFDW05JFDW06
Tensile Strength≥Mpa999
Elongation at Break≥%125125125
Thermal AgingCondition °C×h158×168158×168158×168
TS/EB retention
808080
≥  %606060
High temperature pressure testTemp.°C125125

≤ %5050
Oil resistantType20# machine oil20# machine oil
condition°C×h100×70100×70
Variation on Tensile Strength≤  %-50-50
Variation on Elongation at Break≤  %-50-50
Oil resistantType0# diesel oil
condition °C×h70×168
Variation on Tensile Strength≤  %-55
Variation on Elongation at Break≤  %-55
Impact Brittleness Temperature°C-40-40-40
Volume Resistivity, at 20°C≥Ω.m1.0×10121.0×10121.0×1012
Oxygen Index303030
Smoke Density            Flaming100100100
Non flaming200200200
Acidity of gases evolved (pH)4.34.34.3
Conductivity of gases evolved≤μs/mm101010




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