Product Imformation

PTFE Gasket＞＞＞PTFE envelop gasket

PTFE envelop gasket

Item:RL-5350

RL-5350 is a non-metallic gaskets,general consists of two parts of the coating and inserts.The coating mainly plays the role of corrosion,usually made of PTFE.The inserts (filler) is good elasticity with or without metal reinforcement layer of non-metallic sealing materials,usually made of asbestos rubber sheet.the gasket is divided into V-shaped,U-shaped and L-shaped according to the structure of the inner core.

Features:

Outstanding chemical resistance,suitable for almost all chemicals
Resistance to compression is good
Anti-friction
Good anti-swelling
Excellent sealing durability

Applications:

Widely used in a variety of acids,alkalis,strong oxidizing chlorine and do not allow contaminated media.
Widely used in petroleum,chemical,pharmaceutical and food industry pumps,valves,mechanical seals,filters,reaction vessels,pressure vessels,heat exchangers,boilers,pipe flange,gas compressor seal containers and pipe connections.

Properties:

Pressure(MPa)	Temperature(℃)	Gasket factor	pH	Min. Pretightening Pressure(MPa)
≤4.0	≤260	m=2.5	0-14	Y=20