Material: non Asbestos Fiber, High Quality Natural Rubber
Application: Saturated Steam, Water, Steam, Gas, Inertgases
Equipment and pipeline medium flange sealing gasket materials.
Physical Property |
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GB/T3985-2008 |
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Item |
XB150 |
XB200 |
XB250 |
XB300 |
XB350 |
XB400 |
XB450 |
XB510 |
Thickness |
0.4 mm - 6.0 mm |
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Density |
1.8~2.0 g / cm3 |
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Burning Loss ≤ |
30% |
30% |
28% |
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Rebound degree |
40 |
40 |
45 |
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Pressure MPa |
1.5-2 |
2-3 |
3-4 |
4-5 |
7-8 |
8-9 |
11-12 |
14-15 |
Tensile Strength ≥ |
5 MPa |
6 MPa |
7-8 MPa |
9 MPa |
12 MPa |
15 MPa |
19 MPa |
22 MPa |
Steam Airtightness |
with the |
with the |
with the |
with the |
with the |
with the |
with the |
with the |
Aging Coefficient ≥ |
0.9 |
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Compressibility % |
12 ± 5 |
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Stress-relaxation≤ |
50 |
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Pliability |
No Crack |
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P.S |
Available with Wire / Metal Mesh Reinforced or Graphite Coated |
0.4mm--3mm in Rolls with Kraft Paper inside and weave bags outside.
4mm-6mm in sheet with weave bag outside. With wooden pallet
As customers required :)
OEM Free Samples Strict Quality Test
We have more than 20 years of OEM.
We can provide free samples.
We have strict quality testing, the unqualified products are forbidden to leave the factory.