Factory Direct High Quality Kel -F PCTFE Bar

Model NO.
HDPCTFE0006
Specification
Standard size and custom made are available
Trademark
Hongda
Origin
China
Reference Price
$ 135.00 - 360.00
Contact Us

Product Description

Product Description

PCTFE,also known as kel-f, is a kind of perfect sealing material under cryogenic and high pressure conditions.It has excellent rigidity, low temperature resistance, cryogenic fluid resistance and good size stability.

Main Properties & Application

• Perfect material for cryogenic applications
• Dimensionally stable over a wide temperature range
• Extremely low gas permeability.
• Excellent resistance to creep.
• Working temperature from -200°C to +120˚C

PCTFE is widely used for seals in the condition of low temperature with high pressure(gas,liquid nitrogen,liquid oxygen etc.),semiconductor,chemical,pharmaceutical,aerospace and other relevant sealing area.


Technical data for PCTFE Bar:

Property Norm Value
Density(g/cm³) ISO1183 2.1~2.18
Tensile Strength at Break(Mpa) ISO527 38~48
Modulus of Elasticity(Gpa) ISO527 1.45~1.6
Elongation at break(%) ISO527 40~100
Hardness Shore(Shore D) Durometer 85
Temperature Range(°C ) / -200~120
Coefficient of Linear Thermal Expansion(10 -4 /°C) ISO11359 0.6

Machined parts by PCTFE (Kel-f) Bar
Factory Direct High Quality Kel-F PCTFE Bar


Application of PCTFE Bar/Tube

  • Cryogenic applications -- super-cold refrigeration components
  • Vacuum insulated piping for Liquid Nitrogen or Liquid Oxygen
  • Valves -- seats, stems, seals (Butterfly Valves for cryogenic applications were developed for large pipes which are used to transport cryogenic fluids).
  • Seals for lip seals with spring energizer, o-rings, v-rings, special construction seals
  • Compressors & pumps
  • Gaskets -- pressure, diaphragm, liquid gauge seals, fluid handling
  • Bearings -- sleeve & thrust
  • Stock shapes -- for machining components
Production ability:
Factory Direct High Quality Kel-F PCTFE Bar
Application
Factory Direct High Quality Kel-F PCTFE Bar
Why choose us

• Full traceability on all material under ISO 9001:2015
• Reliable and brand raw material
• In-house tensile strength and elongation testing
• Hot size on stock and quick lead time
• With over 20 years of manufacture experience of fluoropolymers

Main raw material partners

 

Plastic Rod

THANHHOA.GOV.VN, 2023