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Lens Ring Joint Gasket
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Double Jacket Gasket
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Corrugated Gaskets
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Pure PTFE Gasket
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PTFE Envelope Gasket
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Asbestos Rubber Sheets With Steel Wire Net Strengthening KJXB250
Made of good asbestos Fibre rubber with steel wire inserted and compound heating and compression molding it (can be coated with graphite on the surface).
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, Working pressure: 4 Mpa| GB/T539-1995 | ||||||
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Item |
KJXB450 |
KJXB350 |
KJXB250 |
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sile strength MPa |
21.0 |
16.0 |
11.0 |
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Aging Coefficient |
0.9 |
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Burning Loss % |
27 |
29 |
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Density g/cm3 |
1.6 - 2.0 |
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Compressibility % |
12 |
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Rebound degree |
42 |
40 |
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Pliability |
No Crack |
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Stress-relaxation |
50 |
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Steam Airtightness |
with the temperature of 440-450 |
with the temperature of 340-350 |
with the temperature of 440-450 |
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