Asbestos rubber sheet is plate type made from asbestos, rubber, filling products. Gasket can be used as sealing material for connection surface of pipe flangle, high pressure vessel flangle and various mechanical.
According to formula, properties and use can be divided into oil resistanace asbestos rubber sheet, high pressure asbestos rubber sheet, medium pressure asbestos rubber sheet, low pressure asbestos rubber sheet, acid and alkali resistance asbestos rubber sheet and insulation asbestos rubber pressed sheet and non asbestos rubber sheet and asbestos free rubber sheet and non asbestos rubber pressed gasket. The asbestos rubber sheet can be perforated into every types and different sizes of gasket.
Material: is made of high quality middle long asbestos fibers, rubber as main raw material be pressed.
Application: as the sealing material gasket stable in medium for pipe flangle connection of high temperature and high pressure equipment, saturated steam, gas, inert gas. Suitable for sealing gaskets for pipeline flange connection and equipments connecting position with medium of petroleum, animal and vegetable oils, hot oil, etc.
Heat resistance: 450 degrees
Working pressure: 6.0Mpa.
| property | Oil-resisting Compressed Asbestos Fibre Jointing | |||
| NY150 | NY250 | NY510 | HNY300 | |
| Density(gm/cc): | 1.6~2.0 | |||
| Thickness: (MM) | 0.5MM TO 4.0MM | |||
| Standard SIZE: (MM) | 1500X1350, 1270X1270, 1270X3810, 1500X2000 | |||
| Color | dark red,green,blue,taupe,grass green | |||
| Compressibility(%): | 12±5 | 12±5 | 12±5 | 12±5 |
| Recovery(%): | ≥35 | ≥45 | ≥50 | ≥50 |
| Tensile strength(Mpa): | 9 | 11 | 18 | 12.7 |
| Corrodent | NO | NO | NO | NO |
| Stress relaxation(%): | - | 45 | 45 | 45 |
| Max. Temperature(C): | 150 | 250 | 510 | 300 |
| Max. Pressure(Mpa): | 1.5 | 2.5 | 5 | |
| Application | gaskets for connection of oil pipeline, connection part in diesel engine and flange connection of refining equipment and distill pipeline | gaskets for connection of oil pipeline, connection part in diesel engine and flange connection of refining equipment and distill pipeline. | sealing gaskets for pipeline flange connection and equipments connecting position with medium of petroleum, animal and vegetable oils, hot oil, etc. | in medium of fuel, lubrication oil with petroleum base, etc. and suitable for sealing gaskets for connection part in aero engine and air conditioning system |