SUNWELL B701
Standard
Mechanical Seal
Asbestos
Sheet
Rotary Sealing
Pump Seal
SUNWELL
Wooden Case
1500*2000
Ningbo
84841000
Product Description
Asbestos Rubber Sheet
SUNWELL Asbestos Rubber Sheet is made from asbestos fiber, rubber and heat-resisting materials, compressing it into thick paper.
Asbestos Sheet Typical Application
> Used for equipment in water, steam, etc.
> Used as sealing material in the joint of pipeline
Asbestos Sheet Prime Features
> Economical sheet
> Wide range of pressure and temperature
Asbestos Sheet Dimensions
4100x1500x(0.5~6.0)mm, 2000x1500x(0.5~6.0)mm
1500x1360x(0.5~6.0)mm, 3810x1270x(0.5~6.0)mm
1270x1270x(0.5~6.0)mm, 1500x1500x(0.5~6.0)mm
The other size is optional or according to the requirements of customers
More information of asbestos rubber sheets, please feel free to contact SUNWELL.
SUNWELL Asbestos Rubber Sheet is made from asbestos fiber, rubber and heat-resisting materials, compressing it into thick paper.
Asbestos Sheet Typical Application
> Used for equipment in water, steam, etc.
> Used as sealing material in the joint of pipeline
Asbestos Sheet Prime Features
> Economical sheet
> Wide range of pressure and temperature
Asbestos Sheet Dimensions
4100x1500x(0.5~6.0)mm, 2000x1500x(0.5~6.0)mm
1500x1360x(0.5~6.0)mm, 3810x1270x(0.5~6.0)mm
1270x1270x(0.5~6.0)mm, 1500x1500x(0.5~6.0)mm
The other size is optional or according to the requirements of customers
More information of asbestos rubber sheets, please feel free to contact SUNWELL.
| Asbestos Rubber Sheet Physical Property | ||||||
| GB/T539-1995 | ||||||
| Item | B70145 | B70140 | B70135 | B70130 | B70120 | B70115 |
| Color | ||||||
| Tensile Strength ≥ Mpa | 19.0 | 15.0 | 12.0 | 9.0 | 6.0 | 5.0 |
| Aging Coefficient≥ | 0.9 | |||||
| Burning loss ≤ % | 28 | 30 | 30 | |||
| Density g/cm3 | 1.6~2.0 | |||||
| Compressibility % | 12+/-5 | |||||
| Rebound Degree | 45 | 40 | 35 | |||
| Pliability | No crack | |||||
| Stress relaxation ≤ | 50 | |||||
| Steam Airtightness | With the temperature of 440~450oC and the pressure of 11~12Mpa, keep for 30 min without puncture | With the temperature of 390~400oC and the pressure of 8~9Mpa, keep for 30 min without puncture | With the temperature of 340~350oC and the pressure of 7~8Mpa, keep for 30 min without puncture | With the temperature of 290~300oC and the pressure of 4~5Mpa, keep for 30 min without puncture | With the temperature of 200~220oC and the pressure of 2~3Mpa, keep for 30 min without puncture | With the temperature of 140~150oC and the pressure of 1.5~2Mpa, keep for 30 min without puncture |
