Asbestos rubber packing is woven with impregnated asbestos thread and coated with graphite on the surface, used for high temperature and high pressure mechanical seals. We can also produce asbestos rubber high-pressure packing with clamped steel wire (or nickel wire, lead wire, stainless steel wire) according to the requirements of the working conditions.
Suitable for pressure8Pa、 Seal materials on steam engines, reciprocating pump pistons, and valve rods with temperatures below 550 ° C. When adding copper wire, indicate the element symbol "Cu" in parentheses after the grade.
Main technical parameters:
pressure |
2~15 |
rotary pump |
2 |
Mpa *10bar |
reciprocating pump |
2 |
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valve |
15 |
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temperature |
300 |
°C |
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linear velocity |
2~5 |
m/s |
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density |
1.1~1.3 |
g/cm3 |
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ph value |
4~10 |