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General paronite is designed as light duty gasket material. It is a compressed mixture based on chrysotile asbestos fibers, synthetic rubber or natural rubber, sulfur and other modifying additives. It can be found in sealing water, stream, salt solutions and water-based solution.
General paronite is fabricated in sheets and can be cut to any size for its good machinability. Its working temperature ranges from -60℃ to 450℃.
Paronite sheet specification
Thickness: 0.3 - 6.0mm;
Length: 400mm, 1000mm, 1270mm, 1360mm, 1500mm;
Width: 400mm, 1000mm, 1270mm, 1500mm;
Colors: White, red, grey, etc.
Working environment and Application
| Working environment | Max pressure | Operating temperature | View sealable connection | Equipment |
| Superheated fresh water, superheated and saturated steam | 4.5 MPa | -60℃ - to +450℃ | Connection type "tongue and groove", "hollow-ledge", "smooth" couplings are compacted at a pressure of fluid to 4 MPa | Vessels, valves, pipes, pumps and compressors, other units |
| Salt solutions, water-based, gaseous and ammonia | 2.5 MPa | -40℃ to +150℃ | ||
| Light and heavy petroleum products | 2.3 MPa | -60℃ to +175℃ |
Physical and mechanical properties
| Item | Value |
| density | 1.7 - 1.9g/cm3 |
| Tensile strength in the cross section | 11.0MPa |
| Deformation(35 MPa) | 8 - 18% |
| Recoverability (35 MPa) | ≥30% |
