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Factory Directly Supplied PTFE Rod

Yangzhong Tianyou Seals Co.,Ltd | Updated: Sep 05, 2016
Basic Info
  • Model NO.:TY-PTFE-2

  • Kind: Plastic Bar

  • Contraction Percentage: 0.4%

  • Colors: White, Black, Other Colors Can Be Customized

  • Diameter: 10-300mm

  • FOB Port: shanghai

  • Lead Time: 5~7 Working Days

  • Package: by Wooden Pallet or Plastic Pallet

  • Origin: China

  • Material: PTFE

  • Water Absorption: <0.05%

  • Tensile Strength: 25MPa

  • Density: 2.2g/cm3

  • Length: 1m

  • Sample Availability: Yes

  • Trademark: PRIOR

  • Specification: SGS, RoHS

  • HS Code: 3916100000

Product Description
Factory Directly Supplied PTFE Rod

The chemical, electrical and thermal performance of PTFE is second to none among any other available plastics. So it is known as "the King of Plastic". It is among the most widely used of all the fluoropolymers.

-Work well between -180&#176;C and 260&#176;C
-Superior chemical resistance
-Very low coefficient of friction
-Longest aging life in plastics
-Good dielectric properties

3.Sealing rings
4.Wear rings
5.Friction pads
7.Chemical resistance linings
8.Medical apparatus such as hoppers, beakers

PTFE technical data sheet
PROPERTIESTest MethodUnitValue
I.Physical Properties
DensityISO 1183g/cm32.18~2.2
Water absorption 24hrsISO 62%< 0.05
II.Thermal Properties
Heat deflection temperature - HDT/AISO 75A&#186;C-
Min. service temperature &#186;C-180
Max. service temperature &#186;C260
Thermal conductivity at 23 &#186;CDIN 11359W/(K*m)0.25
Coefficient of linear thermal expansionISO 1135910-4*K-11.2
Flammability Rating(6mm thickness)UL 94-V-0
III.Mechanical Properties at 23&#186;C
Tensile strength at yieldISO 527-2MPa25
Tensile strength at breakISO 527-2Mpa-
Elongation at breakISO 527-2%50
Modulus of elasticity after tensile testISO 527-2MPa700
Modulus of elasticity after flexural testISO 178MPa-
Hardness - Shore DDIN 53505 55
Charpy impact strengthISO 179kJ/m2N. B.
Friction coefficientDIN 53375 0.08
IV.Electrical Properties  at 23&#186;C
Dielectric constant at 1 MHzIEC 60250106Hz2.1
Dielectric loss factor at 1 MHzIEC 60250106Hz0.0002
Volume resistivelyIEC 60093Ohm (&#937;) * cm>1016
Surface resisivelyIEC 60093Ohm (&#937;)>1016
Dielectric strengthIEC 60243-1kV/mm48
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m