It is made from aramid emulsion, fiber and filling material. Normal used for automobile, agricultural
machinery, motorcycle, engineering machinery etc., suitable for lubricating oil under temperature 200℃
Construction:
ZT-S300V Vulcanized Asbestos beat sheet
It has smooth face and high density compared with Style ZT-S300
Application & Parameter:
Gasket materials for explosion engine cylinder gaskets and chemical gaskets
Suitable to sealing lubricating oil at highest temperature 200℃
ZT-S300 Asbestos strip is normal for filler of spiral wound gasket.
|
Item |
Style |
|
ZT-S300 |
ZT-S300V |
|
Density g/cm3 |
0.9~1.1 |
1.2~1.4 |
|
Tensile strength ≥Mpa |
2.5 |
5 |
|
Compressibility ≥% |
40±7 |
20±5 |
|
Recovery ≥% |
20 |
40 |
|
Stress relaxation ≤% |
30 |
30 |
|
In 20# aviation oil,
150℃, 30min |
Oil absorption |
≤50% |
≤30% |
|
Thick. increase |
≤6% |
≤12% |
|
In water
15~30℃, 5h |
Thick. increase |
≤6% |
≤12% |
Normal color: Grey, Black, White, other color on request
or graphite coating :ZT-S300G， ZT-S300VG
Tolerance:
|
Item |
Tolerance |
In same sheet |
|
Thickness |
±mm |
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; 1200mm; 1500mm
Thickness: 0.3~2.0mm
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