Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:3000 Tons kg/month
High temperatureResistant PVC compound for cables
I. Type andapplication
Type | Product | Application and Cable Specification |
2501N | 125 degree C PVC insulating compound | 125 degree C high temperature resistant PVC insulating compound for cables and wires |
2521N | 125 degree C jacket compound | 125 degree C high temperature resistant PVC jacket compound for cables and wires |
II. Product description
High temperature PVC cable compound, basedon PVC resin, is made into granules by mixing, plasticization, and granulation,adding plasticizer, stabilizing agent. The products meet various specialrequirements, such as different hardness, UV stable, environment friendly(RoHs, REACH, PAHs, chlorinated alkanes free)
III. Processing
It is recommended that compound should beprocessed with common extruder having a minimum L/D ratio of 20.
The following temperature(℃) profile of extruder is recommended:
Zone | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Head | Die |
Temperature ℃ | 145 | 165 | 175 | 180 | 185 | 180 |
IV. Storageand transport
Packaging：25kg/bag， PEmembrane inside bag and Kraft outside bag.
Storage and transport: Avoiding in directsunlight and weathering. The storage should be clean, cool, dry, andventilated.
V. Properties
Table
Item | Unit | Standard Value | |
2501N | 2521N | ||
Tensile Strength | ≥ MPa | 16.0 | 16.0 |
Elongation at Break | ≥ % | 150 | 180 |
Impact Brittleness Temperature | ℃ | -15 | -25 |
Volume Resistivity, at 20℃ | ≥Ω﹒m | 1.0×1012 | 1.0×108 |
Dielectric Strength | ≥ MV/m | 20 | 18 |
Hot Deformation | ≤ % | 40 | 50 |
Thermal Stability Time at 200℃ | ≥ min | 180 | 180 |
Thermal Aging |
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Aging Temperature | ℃ | 158±2 | 158±2 |
Aging Time | h | 240 | 168 |
Tensile Strength after aging | ≥ MPa | 16.0 | 16.0 |
Variation on Tensile Strength | % | ±30 | ±25 |
Elongation at Break after aging | ≥ % | 150 | 150 |
Variation on Elongation at Break | % | ±30 | ±25 |
Loss of Mass | ≤ g/m2 | 25 | 25 |
