Products
Oil-Resistance Asbestos Rubber Sheets With Steel Wire Inserted
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 Material:Made of asbestos Fibre, rubber and heat-resisting packing material with steel wire inserted, compressing it to thick paper. Uses: Used for the equipment in water, steam, etc. and used as sealing material in the joints of pipeline Working pressure : 0.8 Mpa , Max working temperature: 150℃ Sizes: 1520 x 1360 x (1.0 – 5.0)mm, |
| Oil-resisting Asbestos Rubber Sheets Physical Property | ||||||||
| GB/T539-1995 | ||||||||
| Oil-resis- tance |
Item | NY400 | NY250 | NY150 | NY300 | Aviation Oil-resisting and Metal Strengthening (Enterprise Standard) |
Oil-resisting and Metal Strengthening (Enterprise Standard) | |
| With the temperature of 150±2℃, dipped in No.20 aviation luricatint oil for 5h,then taken out and laid for 5min. |
Horizontal Strain MPa≥ | 26.0 | 9.0 | 8.0 | 10.8 | 13 | 15 | |
| Oil Absorptivily≤ | 9 | 23 | 23 | 23 | 20 | 20 | ||
| Thickness-increasing%≤ | 15 | 20 | 15 | 15 | 15 | |||
| Change of Outlook | No Bubble | |||||||
| With the temperature of 15-30℃, dipped in NO.75 aviation gasoline for 5h,then taken out and laid for 5min. |
Horizontal Strain MPa≥ | 14.7 | 7.0 | 6.0 | 7.9 | 8.5 | 10 | |
| Oil Absorptivity≤ | 15 | 22 | 22 | 22 | 18 | 18 | ||
| Thickness-increasing%≤ | 20 | 25 | 25 | 23 | 23 | |||
| Softness | No Crack | |||||||
| Softness | No Crack | |||||||
| Density g/cm2 |
1.6-2.0 | |||||||
| Compressibility % | 12±5 | |||||||
| Elasticity≥ | 50 | 45 | 35 | 45 | 45 | 45 | ||
| Oil-sealing | Temperature: 15-30℃ Medium: NO.75 aviation gasoline or NO.3 jet fuel. |
Pressure: 12MPa |
Pressure: 10MPa |
Pressure: 8MPa |
Pressure: 15MPa |
Pressure: 15MPa |
Pressure: 15MPa |
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| Fully Sealed | ||||||||
| Corrosiviness | Hard aluminium plate,low carbon steel | No Corrosion | ||||||
| Horizontal Strain MPa≥ | 11.0 | 9.0 | 12.7 | |||||
| Stress-relaxation %≤ | 45 | |||||||
