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PTFE Teflon Hose

NS-PTFE260/FEP200HOSE
  • Chemically inert, resistant to almost all chemicals
  • Good weather resistance, corrosion resistance, and ageing resistance
  • Low surface friction coefficient, high bond resistance
  • Good electrical characteristics, esp. superior electrical insulation performance
  • Operating temperature:-65℃~260℃ 
  • Application: Pure water system, food, chemicals, coating, medical, painting industry etc
  • Standard color: transparent
    • Detailed

    Description


    PTFETeflon Hose, short for polytetrafluoroethylene tubing, is made of superiorpolytetrafluoroethylene resin through special extrusion and sintering process.This product is highly electrical insulating, highly flame retardant,self-lubricating and highly resistant to super high temperature, chemicalreagents and almost all oil and other chemicals. It finds extensiveapplications in automotive, war industry and aerospace markets. 


    Features


    • Chemically inert, resistant to almost all chemicals
    • Good weather resistance, corrosion resistance, and ageing resistance
    • Low surface friction coefficient, high bond resistance
    • Good electrical characteristics, esp. superior electrical insulation performance
    • Operating temperature:-65℃~260℃ 
    • Application: Pure water system, food, chemicals, coating, medical, painting industry etc
    • Standard color: transparent


    Technical Data

     

    Properties

    Specific

    Unit

    Typical Data

    Test Method

    Physical

    Density

     

    2.16±0.03

    ASTM D 792

    Refractive index

     

    1.35

    ASTM D 542

    Appearance

     

    Transparent to opaque

     

    Water absorption

    %

    0.01

    ASTM D 570

    Mechanical

    Tensile strength

    N/mm 2

    2530

    ASTM D 638

    ASTM D 1708

    Elongation

    %

    2540

    Tensile modulus

    N/mm 2

    750

    Flexural modulus

    N/mm 2

    4452

    Shore Type D Hardness

     

    D50D65

    ASTM D 2240

    Thermal

    Flame propagation

     

    without

     

    Linear expansion coefficient

    10-5/

    10

    ASTM D 635

    Thermal conductivity

    Cal/S/cm/

    511. 10-4

    ASTM D 696

    Specific heat capacity

    Cal//g

    0.25

    ASTM C 177

    working temperature

     

    -200+260

     

    Electrical

    Dielectric constant

     

    2.2

    ASTM D 150

    Volume resistivity

    Ω.cm

    1018

    ASTM D 257

    Surface resistivity

    Ω

    107

    ASTM D 257

    Insulation parameter

    KV/mm

    17.224

    ASTM D149

    Other

    Sunlight influence

     

           none

     

     

    PTFE Dimension (mm)

    ID (mm)

    ID tolerance(mm)

    Wall thickness(mm

    OD(mm)

    OD tolerance(mm)

    1.0

    ±0.15

    0.5

    2.0

    ±0.15

    2.0

    ±0.15

    0.5

    3.0

    ±0.15

    2.0

    ±0.15

    1.0

    4.0

    ±0.15

    3.0

    ±0.15

    0.5

    4.0

    ±0.15

    3.0

    ±0.15

    1.0

    5.0

    ±0.15

    3.0

    ±0.15

    1.5

    6.0

    ±0.15

    4.0

    ±0.15

    0.5

    5.0

    ±0.15

    4.0

    ±0.15

    1.0

    6.0

    ±0.15

    5.0

    ±0.20

    0.5

    6.0

    ±0.20

    5.0

    ±0.20

    1.0

    7.0

    ±0.20

    5.0

    ±0.20

    1.5

    8.0

    ±0.20

    6.0

    ±0.20

    0.5

    7.0

    ±0.20

    6.0

    ±0.20

    1.0

    8.0

    ±0.20

    6.0

    ±0.20

    1.5

    9.0

    ±0.20

    7.0

    ±0.20

    0.5

    8.0

    ±0.20

    7.0

    ±0.20

    1.0

    9.0

    ±0.20

    7.0

    ±0.20

    1.5

    10.0

    ±0.20

    8.0

    ±0.20

    0.5

    9.0

    ±0.20

    8.0

    ±0.20

    1.0

    10.0

    ±0.20

    9.0

    ±0.20

    0.5

    10.0

    ±0.20

    9.0

    ±0.20

    1.0

    11.0

    ±0.20

    9.0

    ±0.20

    1.5

    12.0

    ±0.20

    10.0

    ±0.20

    0.5

    11.0

    ±0.20

    10.0

    ±0.20

    1.0

    12.0

    ±0.20

    10.0

    ±0.20

    1.5

    13.0

    ±0.20

    11.0

    ±0.30

    1.0

    12.0

    ±0.30

    11.0

    ±0.30

    1.5

    13.0

    ±0.30

    12.0

    ±0.30

    0.5

    13.0

    ±0.30

    12.0

    ±0.30

    1.0

    14.0

    ±0.30

    12.0

    ±0.30

    1.5

    15.0

    ±0.30

    13.0

    ±0.30

    1.0

    15.0

    ±0.30

    14.0

    ±0.30

    0.5

    15.0

    ±0.30

    14.0

    ±0.30

    1.0

    16.0

    ±0.30

    %0


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