Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:3000 Tons kg/month
HighFlame Retardant PVC Jacket Compound
I. Type and application
Type | Product | Application and Cable Specification |
7023N-32 | 70℃High flame retardant PVC jacket compound | High flame retardant PVC jacket compound for cables and wires with temperature rating of conductor at 70℃. |
7331N | 70℃High flame retardant PVC jacket compound | High flame retardant PVC jacket compound for cables and wires with temperature rating of conductor at 70℃. And pass the CMR grade burning test. Meeting low smoke and low halogen requirements. |
2833N-40 | 75℃High flame retardant PVC jacket compound | High flame retardant PVC jacket compound for cables and wires with temperature rating of conductor at 75℃. And pass the CMR grade burning test. Meeting low smoke and low halogen requirements. |
2833N-48 | 75℃High flame retardant PVC jacket compound | High flame retardant PVC jacket compound for cables and wires with temperature rating of conductor at 75℃. And pass the CMR/ CMP grade burning test. Meeting low smoke and low halogen requirements. |
II. Product Description
Flameretardant PVC jacket compound for wires and cables, based on PVC resin, is madeinto granula by mixing, plastification and granulation with adding plasticizer,stabilizing agent, flame retardant and etc. The products meet various specialrequirements, such as different hardness, UV stable, environment friend (RoHs,REACH, PAHs, chlorinated alkanes free, phthalate free, and etc.), sub-shine and fog surface, low temperatureresistant, PS/ABS transfer proof, rodent-repellent, termite-repellent, and etc.
III. Processing:
Itis recommended that compound should be processed with common extruder having aminimum L/D ratio of 20.
Thefollowing temperature(℃) profile of extruder is recommended:
Zone | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Head | Die |
Temperature ℃ | 140 | 160 | 170 | 175 | 180 | 175 |
IV. Storage and transport
Packaging：25kg/bag， PE membrane inside bag and Kraft outsidebag.
Storageand transport: Avoiding in direct sunlight and weathering. The storage placeshould be in clean, cool, dry, and ventilated conditions.
V. Properties
Table
Item | Unit | Standard Value | |||
7023N-32 | 7331N | 2833N-40 | 2833N-48 | ||
Tensile Strength | ≥MPa | 15.0 | 15.0 | 14.0 | 14.0 |
Elongation at Break | ≥ % | 180 | 180 | 150 | 150 |
Impact Brittleness Temperature | ℃ | -25 | -15 | -15 | -8 |
Volume Resistivity, at 20℃ | ≥Ω.m | 1.0×108 | 1.0×108 | 1.0×109 | 1.0×109 |
Dielectric Strength | ≥MV/m | 18 | 18 | 18 | 18 |
Hot Deformation | ≤ % | 50 | 50 | 50 | 50 |
Thermal Stability Time at 200℃ | ≥ min | 50 | 60 | 80 | 80 |
Oxygen Index | ≥ % | 32 | 36 | 40 | 48 |
Thermal Aging |
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Aging Temperature | ℃ | 100±2 | 100±2 | 100±1 | 100±1 |
Aging Time | h | 168 | 168 | 240 | 240 |
Tensile Strength after aging | ≥MPa | 15.0 | 15.0 | － | － |
Variation on Tensile Strength | % | ±20 | ±20 | ≥+85% | ≥+85% |
Elongation at Break after aging | ≥ % | 180 | 180 | － | － |
Variation on Elongation at Break | % | ±20 | ±20 | ≥+70% | ≥+70% |
Loss of Mass | ≤ g/m2 | 23 | 23 | － | － |
