Non-asbestos Gasket is a sealing material made of Kevlar、organic fibers、plant fibers、acrylonitrile-butadiene rubber, inorganic minerals, formed under high temperature calendering, since very few asbestos fibers, suitable for asbestos non-asbestos gasket gasket alternative products. Non-asbestos gasket has both a high strength, but also has good elasticity and also has superior anti-permeability,it is a good environmental material in the replacement of asbestos gasket under high temperature and pressure.
Non-asbestos gasket or non-asbestos gasket often used in sealed parts like petroleum-based lubricants, as well as water, water vapor, etc..
Non-asbestos Gasket Max Size: ~ 1500mm;
special types of non-standard products according to specifications, or request of the customer.
The main technical parameters
Item
|
Unit
|
Indicators
|
Tensile strength (horizontal)
|
MPa
|
10
|
Density
|
g/ m3
|
2.0
|
Compression
|
%
|
12±5
|
Resilience
|
%
|
≤40
|
Softness
|
|
No Crack
|
Stress relaxation rate
|
%
|
≤50
|
Temperature
|
℃
|
~400℃
|
Pressure
|
MPa
|
~3.5MPa
|