The other name: Asbestos free beater paper, asbestos free emulsion sheet, asbestos free latex paper, asbestos free paper.
it is made from synthetic latex, mineral fiber and filling material. Normal used for automobile, agricultural machinery, motorcycle, engineering machinery etc, suitable for lubricating oil under temperature 200ºC, usually it will be composited with tinplate to composite gasket sheet for cylinder head gasket and exhaust gakset.
This series include: non vulcanized beater paper, Vulcanized beater sheet.
Non vulcanized beater paper is used to be composited with tinplate to composite sheet.
Vulcanized beater sheet is based beater paper and by vulcanized, it has smooth face and high density, it can be cut into all kinds of gasket directly for engine sump,gearbox seal gasket.
Size:
Thickness: 0.5mm to 2mm,
Length: 500mm, 1000mm, 1200mm,1500mm,
width: 500mm, 1000mm.
Color: Grey, Black, White, graphite, Green, Red.
| SPECIFICATIONS FOR BEATER PAPER | |||
| No | Item | Non vulcanized paper | Vulcanized paper |
| 1 | Density g/cm3 | 0.9~1.1 | 1.2~1.4 |
| 2 | Tensile strength >/+Mpa | 2.5 | 5 |
| 3 | Compressibility >/+% | 40+/-7 | 20+/-5 |
| 4 | Recovery >/+% | 20 | 40 |
| 5 | Stress relaxation </=% | 30 | 30 |
| 6 | In 20# aviation oil, 150, 30min | </=50% | </=30% |
| </=6% | </=12% | ||
| 7 | In water 15~30, 5h | </=6% | </=12% |
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