Description:CAZ NAB 420 Non-asbestos beater sheet is made from synthetic emulsion, plants fiber and filling material. The production is used for position of lubrication system, which has the property of good compressibility and coefficient of resilience, in addition, the inside of gasket can properly swell to meet oil, that make up of the shortcoming that procession machining precision is not enough, which affected self-sealing. Style 420V is Vulcanized non-asbestos beater sheet with smooth faces.
PARAMETER:
Used in Automobile, farm machinery, motors, engineering etc. It can be used in oil system and water supply system at temperature 150¡æ
|
Item |
Uint |
420 |
420V |
|
Density |
g/cm |
0.9~1.1 |
1.2~1.4 |
|
Tensile strength |
¡ÝMpa |
12.7 |
|
Compressibility |
% |
15¡À5 |
|
Recovery |
¡Ý% |
45 |
|
Stress relaxation |
¡Ü% |
35 |
|
Weight increase (in oil) |
¡Ü% |
35 |
|
Thickness increase (in oil) |
¡Ü% |
15 |
Normal color: Grey, Black, other color on request
Also available with anti-stick : 420S, 420VS
or graphite coating: 420G, 420VG
TOLERANCE:
|
Item |
Tolerance |
In same sheet |
|
Thickness |
¡Àmm |
mm |
|
0.5 |
0.05 |
0.06 |
|
0.6-0.8 |
0.06 |
0.08 |
|
1-2 |
0.08 |
0.08 |
DIMENSIONS:
Width: 500mm; 1000mm
Length: 500mm; 1000mm; 1200; 1500mm
Thickness: 0.3~2.0mm
|
