PTFE Envelope Gasket

• Customization: Available
• Style: O Ring
• Function: Fixed Sealing, Hole Sealing, Rotary Sealing, Nozzle Ring Sealing, Shaft Sealing, Dust Prevention Sealing
• Model NO.: PTFE Gasket
• Application: Auxiliary Seal, Junction Surface Seal, Equipment Seal, Flange Seal, Hydroseal, Pump Seal
• Shape (For Gasket): Ring Gasket
• Material: Engineering Plastics
• Standard: Standard
• Feature 1: Outstanding Chemical Resistance
• Feature 2: Non-Corrosive
• Feature3: Excellent Electrical and Thermal Insulation
• Transport Package: Wooden Box with Foam Lined in Safe Conditions
• Specification: Customized
• Trademark: HAITENG
• Origin: Yangzhong China
• HS Code: 3920991000
• Production Capacity: 80tons/Month

Product Description

Modified PTFE Gasket

Specification

Temperature: -100~260oC
Max. Pressure: 50bar
Compressibility: >/=20%
Recovery: >/=30%
Stress release: </=45%
Leakage rate: </=1x10-3 cm3/s
 

PTFE Envelope Gasket with core material of flexible materials (Asbestos; non-asbestos; rubber, etc.), which is wrapped by PTFE.

Typical Applications
It is mainly used as a gasket for tower, groove and all kinds of equipments of strong acid, halogen corrosive liquids or anti-contaminated food flanges. It is widely used in the chemical, petrochemical, pharmaceutical and food industries.

Images

Features

 Acid and alkali resistant

 Chemical resistant
 Has minimum friction coefficient of all know pure material

 Non-viscous, no aging
 Now molds can be made according to customers requirements.