GOT Acid-resisting Asbestos Rubber Sheet is fine made of high quality asbestos fiber, acid-resisting synthetic rubber, filling material, and dye. It is used for acid resistant occasions that the general asbestos rubber sheet is not satisfied.

Service range:
Mainly used as the gasket in equipments and pipelines with acid medium, it is able to substitute the expensive PTFE gasket in a certain degree.

Item
Style
683
683-1
683-2

Tensile strength ≥ MPa
14
11
8

weight-increasing
96.17%(H2SO4)=18mol/L*48h
≤30%
≤30%
≤30%

36.97%(HCL)=12mol/L*48h
≤25%
≤25%
≤25%

10% (HNO3)= 1.67mol/L*48h
≤20%
≤20%
≤20%

Max. Pressure Mpa
4.0
3.0
2.0

Max. Temperature ℃
400
300
200

Aging Coefficient
0.9

Softness
No folding marks

Density g/cm 2
1.8-2.0

Loss on ignition %
30

Compressibility ≥%
12±5

Recovery≥%
40


Available color: Green, blue, white and gray etc.
Available with steel wire mesh or iron steel mesh reinforced
Also available with anti-stick or graphite coating
With single face your logo on request

Available dimension:
Thickness: 0.4~6mm
2000×1500mm; 1500×4000mm;1500×1500mm;
1350×1500mm; 1500×1000mm;1270×1270mm;
3810×1270mm;

GOT-681 is made from selected asbestos fiber, natural rubber, filling material and dye. Have a price worthy quality of dependable performance. Its temperature and pressure grade has passes the current national standard. It is usually used in occasions that the common asbestos rubber sheet is not satisfied in temperature and pressure grade. Model GOT-681-1 is asbestos rubber sheet with single face or duel face coating graphite. Model GOT-681-2 is mesh reinforced asbestos rubber sheet with duel face coating graphite.

Service range:

Item
Style

681
681-1
681-2

Tensile strength≥Mpa
19
19
25

Aging coefficient
0.9
0.9
0.9

Loss on iginition≤%
28
28
28

Compressibility≥%
12±5
12±5
12±5

Recovery≥%
45
45
45

Densityg/cm3
g/cm3
1.8~2.0
1.8~2.0
2.0~2.2

Tmax: ℃
500
550
550

Pmax: Mpa
12.0
12.0
20

Color
violet red
Graphite
Graphite

Resistance to media
The jointing parts of equipments and pipelines and flanges using water, steam, diluted acid & alkali, etc. as the medium, under the responding grade temperature and pressure.


Available with anti-stick
With single face your logo on request

Available dimension:
Thickness: 0.4~6mm
2000×1500mm; 1500×4000mm;
1500×1500mm;1350x1500mm
1500×1000mm;1270×1270mm;
3810×1270mm
3810×2700mm

NINGBO GAOTE SEALING CO.,LTD
Emali: sales5@gotsealing.com
MSN: shelley2008298@live.cn