RS12-N
O Ring
Fixed Sealing
Flange Seal
Flat Gasket
Aramid
Standard
1500*4100,1270*3810,1500*4100
Rilson
In Wooden Cases
As per customers' request
China
Product Description
1-Components: Special heat-resisting fiber, nature rubber, heat resistant packing material.
2-Used for equipment of water, steam, etc.
3-Used as sealing material in joints of pipeline.

2-Used for equipment of water, steam, etc.
3-Used as sealing material in joints of pipeline.
Packing: in wooden pallet of about 1000 kgs, 2000kgs net each. | |||||||
Item | NXB200 | NXB300 | NXB350 | NNY150 | NNY250 | NNY300 | NNY350 |
Tensile strength MPa≥ | 5 | 7 | 11 | 8 | 10 | 12 | 15 |
Aging Coefficient ≥ | 0.9 | ||||||
Density g/cm³ g/cm3 | 1.6 2.0 | 1.6 1.8 | |||||
Compressibility % | 12 ± 7 | ||||||
Rebound degree | 35 | 40 | 45 | 40 | 45 | 50 | 50 |
Pliability | No Crack | ||||||
Stress-relaxation≤ % | 45 | 45 | 45 | 40 | 40 | 30 | 30 |
Oil sealing | 10 MPa pressure for 30 min | 12 MPa pressure for 30 min | 15MPa pressure for 30 min | 16 MPa pressure for 30 min | |||
With the temperature | No leaking | No leaking | No leaking | No leaking | |||
of 15to 30,.75aviation gasoline for 30 min | |||||||
With the temperature of 150±2,dipped in No.20 aviation oil for 5h,then taken out and laid for 5min. | Tensile strength-reducing % % | 40 | 30 | 25 | 25 | ||
Thickness-increasing %≤ %≤ | 520 | 520 | 518 | 518 | |||
Appearance change | No bubble | ||||||
With the temperature | Tensile strength MPa ≥ MPa ≥ | 5 | 6 | 8 | 10 | ||
of 15 to 30 ,dipped in No.75 aviation oil for 5h,then taken out and laid for 5min. | Thickness-increasing % % | 525 | 525 | 520 | 520 | ||
Pliability | No Crack |
