Non-asbestos beater sheet/paper
The other name: Non-asbestos paper, asbestos free paper, Non-asbestos latex paper, Non-asbestos emulsion paper.
It is 100% asbestos free.
Passed non-asbestos content certification of the third-party testing organization.
Passed ROHS certification of the third-party testing organization.
Non-asbestos beater paper,it is made from synthetic latex, aramid fiber and filling material.It is an ideal substitute of asbestos latex sheet/paper. After combining with tanged tinplate, the non-asbestos composite beater sheet is ideal for various kind of cylinder head gasket and other automotive accessory gaskets. Especially for petrol engine kind.
This series include: Non-asbestos beater paper, Vulcanized non-asbestos beater sheet,
- Non-asbestos beater paper: It don’t vulcanize,usually it is used to be composited with tinplate to non-asbestos composite sheet for cylinder head gasket sheet material.
- Vulcanized non-Asbestos beater sheet, it is based non-asbestos 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.
Usage: Suitable to sealing lubricating oil at highest temperature -80~250℃.
Normal color: Grey, Black.
Standard size:
Thickness: 0.3~1.2mm
Width: 1500mm Tolerance: ±5%.
Length: 5m,10m or its integral multiple.
Special sheet sizes and other size thickness upon request.
Technical data sheet
Item |
Kind |
Non-Asbestos beater paper |
Vulcanized asbestos beater sheet |
Density g/cm3 |
1.30±0.1 |
1.45±0.1 |
Transverse Tensile strength MPa |
≥ 6.0 |
≥ 12 |
Burning Loss % |
≤35 |
≤40 |
Creep relaxation rate (100℃ x 22h) % |
≤40 |
≤35 |
Compression Properties (100℃ x 22h) % |
Compressibility % |
20±7 |
15±5 |
Recovery % |
≥30 |
40 |
Anti-fluid |
IRM #903 Normal Oil 150℃ x h |
Change in thickness % |
≤20 |
≤ 20 |
Change in weight % |
≤50 |
≤35 |
ASTM Fuel B RT x 5h |
Change in thickness % |
≤15 |
≤20 |
Change in weight % |
≤45 |
≤30 |
H2O:CH2OH)2 = 1:1, 100℃ x 5h |
Change in thickness % |
≤25 |
≤30 |
Change in weight % |
≤55 |
≤45 |
Water 100℃ x 1h |
Change in thickness % |
≤20 |
≤ 25 |
Change in weight % |
≤40 |
≤35 |
heat-resistant performance |
heat-resistant ageing 150℃ x 22h |
Compressibility % |
15±7 |
10±5 |
Recovery % |
≤30 |
≤45 |
Change in thickness % |
-5 ~ 5 |
-5 ~ 5 |
Change in weight % |
-3 ~ 3 |
-3 ~ 3 |
nitrogen-sealed |
Ml/min |
|
≤3
|