PCTFE Plastic Seat Ring for Sealing Application

• Customization: Available
• Material: PCTFE
• Application: Equipment Seal, Pump Seal, Flange Seal
• Model NO.: PCTFE Seat Ring
• Type: Shaft Seal
• Shape: O-Ring
• Style: Mechanical Seal
• Density: 2.1-2.18 g/cm3
• Tensile Strength at Break: 38-48 MPa
• Shore D: 85
• Elongation at Break: 40-100%
• Transport Package: Export Carton, Pallet
• Specification: Standard, Nonstandard, full specification
• Trademark: hdgfz
• Origin: China
• HS Code: 3902900090
• Production Capacity: Big&Stable

Product Description

Product name

PCTFE of Gasket, ring , washer

Main properties 

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

Application

PTFE 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	2.1-2.18
Tensile strength at break ( Mpa)	ISO527	38-48
Modulus of elasticity	ISO527	1.45-1.6
Elongation at break	ISO527	40-100
Shore D	DUROMETER	85
Temperature range	/	-200-120
Coefficient of linear thermal expansion	ISO11359	0.6

Products available:




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 productssell 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...



We produce all kinds of seat seal for valves, such as PCTFE, PTFE, PFA, PEEK.... Welcome for inquiry !