PCTFE Sealings Used in Cryogenic Valves

• Customization: Available
• Material: PCTFE
• Application: Valve
• Model NO.: PCTFE
• Type: High-Performance Plastics
• Performance: Temperature
• Shape: O-Ring
• Standard: Nonstandard
• Density: 2.1-2.16 g/cm3
• Shore D: 78~80
• Elongation at Beak: 50%-100%
• Tensile Strength at Break: 38~48MPa
• Modulus of Elasticity: 1.45~1.6gpa
• Transport Package: Export Carton, Pallet
• Specification: PCTFE
• Trademark: HIGHDOM
• Origin: China
• HS Code: 3902900090
• Production Capacity: Big&Stable

Product Description

Product name

In stock M300h M400h PCTFE tube, rod and sheet manacturer for gasket, seal and mechanical parts

Main properties 

. Excellent low temperature resistant
. Good mechanical property
. Low coefficient of liner expansion
. Good dimensional stability
. Good penetration function

Application

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

Technical specification

Property	NORM	VALUE
Density	ISO1183	2.1-2.16
Tensile strength at break ( Mpa)	ISO527	35-50
Modulus of elasticity	ISO527	1.45-1.6
Elongation at break	ISO527	50-200
Shore D	DUROMETER	78-80
Temperature range	/	-254-120
Coefficient of linear thermal expansion	ISO11359	0.6

Products available 

Diameter  ( unit: mm)	length 1     (unit: mm)	length 2    ( unit: mm)
3.0	/	1000
4.0	/	1000
5.0	/	1000
6.0	200	1000
7.0	200	1000
8.0	200	1000
10.0	200	1000
12.0	200	1000
13.0	200	1000
15.0	200	1000
16.0	200	1000
18.0	200	1000
20.0	200	1000
22.0	200	1000
25.0	200	1000
30.0	100~500	1000
35.0	100~500	1000
40.0	100~500	1000
45.0	100~500	1000
50.0	100~500	1000
…

Product pictures



Company introduction
Hongda was founded in 1999 and it is a professional manufaturer of high-performance plastics in the form of semi-finished products and finished parts.The products sell well throughout the country and exported to more than 20 countries&areas, which are widely used in chemical industry, semiconductor, gas&oil, pump&valve, water treatment...

 Delivery way