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Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)
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Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)
Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)
Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)

Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)

1. It has excellent dielectric properties, strong corrosion resistance, mechanical strength, recyclability and other characteristics.

2. PVC insulated cable material is widely used in daily life, and its manufacturing technology is mature, easy to form and process. Compared with other types of cable insulation materials, it is not only low in cost, but also can be effectively controlled in terms of color difference, matte finish, printing, processing efficiency, softness and hardness, adhesion of conductors, mechanical and physical properties and electrical properties of the wire itself.

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    PRODUCT FEATURES

    1. Excellent dielectric properties: PVC is a good electrical insulation material, can effectively prevent current leakage, so as to ensure the safe and stable operation of the cable system.
    2. Strong corrosion resistance: PVC insulated cable material has strong corrosion resistance to many chemicals and environmental factors, so that it can maintain a long service life in a variety of applications.
    3. Mechanical strength: PVC cable material has sufficient mechanical strength and can resisttensile, extrusion and bending stresses.
    4. Recyclability: PVC cable materials can be recycled and reused, helping to reduce environmental impact.

    SCOPE OF USE

    Cable and optical cable, coaxial cable, network cable, elevator cable, etc.
    Polyvinyl Chloride Insulated
    Polyvinyl Chloride Insulated
    Polyvinyl Chloride Insulated
    Polyvinyl Chloride Insulated

    Test items and standards

    Mechanical, physical and electrical properties of polyvinyl chloride cable material

    Item

     

    J-70

    JR-70

    JGD-70

    J-90

    Tensile strength/MPa              

    ≥

    15.0

    15.0

    16.0

    16.0

    Tensile strain at break/%          

    ≥

    150

    180

    150

    150

    Thermal deformation          

    ≥

    40

    50

    30

    30

    Brittle property test temperature/℃

     

    -15

    -20

    -15

    -15

    Impact embrittlement properties

     

    Pass

    Pass

    Pass

    Pass

    Thermal stability time at 200℃/min 

    ≥

    60

    60

    100

    180

    Volume resistivity at 20℃/Ω·m

    ≥

    1.0×10 12

    1.0×10 11

    3.0×1012

    1.0×10 12

    Dielectric strength/(MV/m)       

    ≥

    20

    20

    25

    20

    Dielectric loss factor(50Hz)       

    ≤

    —

    —

    0.1

    —

    Test temperature/℃

     

    70±1

    70±1

    70±1

    95±1

    Volume resistivity/Ω·m       

    ≥

    1.0×10 9

    1.0×108

    5.0×109

    5.0×108

    Mechanical and physical properties of polyvinyl chloride cable material after aging

    Item

     

    J-70

    JR-70

    JGD-70

    J-90

    Test temperature/℃

     

    100±2

    100±2

    100±2

    135±2

    Test time/h

     

    168

    168

    168

    240

    Tensile strength after aging /MPa

    ≥

    15.0

    15.0

    16.0

    16.0

    Maximum tensile strength change rate/%

     

    ±20

    ±20

    ±20

    ±20

    Tensile strain at fracture after aging/%

    ≥

    150

    180

    150

    150

    Maximum change rate of tensile

    strain at break/%

     

    ±20

    ±20

    ±20

    ±20

    Test condition     

     

    100±2℃

    100±2℃

    100±2℃

    115±2℃

     

     

    168 h

    168 h

    168 h

    240 h

    Mass loss/(g/m2)

    ≤

    20

    20

    20

    20