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Material: Made of special non-asbestos heat-resisting Fibre, heat-resisting packing material and nature rubber compound heating and compression molding it.
Uses: Substitution of corresponding models of asbestos rubber sheet ,Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline
Working pressure : 1.5 MPa ,Working temperature : 200℃
Sizes:
4100 x 1500 x (0.5 – 6.0)mm, 2000 x 1500 x (0.5 – 6.0)mm,
1500 x 1360 x (0.5 – 6.0)mm, 3810 x 1270 x (0.5 – 6.0)mm
1270 x 1270 x (0.5 – 6.0)mm, 1500 x 1500 x (0.5 – 6.0)mm
Uses: Substitution of corresponding models of asbestos rubber sheet ,Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline
Working pressure : 1.5 MPa ,Working temperature : 200℃
Sizes:
4100 x 1500 x (0.5 – 6.0)mm, 2000 x 1500 x (0.5 – 6.0)mm,
1500 x 1360 x (0.5 – 6.0)mm, 3810 x 1270 x (0.5 – 6.0)mm
1270 x 1270 x (0.5 – 6.0)mm, 1500 x 1500 x (0.5 – 6.0)mm
The other size is optional or according to the requirements of customers.
Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.
Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.
Item | NXB200 | NXB300 | NXB350 | NNY150 | NNY250 | NNY300 | NNY350 |
Tensile strength MPa≥ | 5.0 | 7.0 | 11.0 | 8.0 | 10.0 | 12.0 | 15.0 |
Aging Coefficient ≥ | 0.9 | ||||||
Density 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 With the temperature of 15℃to 30℃,.75aviation gasoline for 30 min | 10 MPa pressure for 30 min No leaking | 12 MPa pressure for 30 min No leaking | 15MPa pressure for 30 min No leaking | 16 MPa pressure for 30 min No leaking | |||
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 %≤ | 5—20 | 5—20 | 5—18 | 5—18 | |||
Appearance change | No bubble | ||||||
With the temperature of 15 to 30 ℃,dipped in No.75 aviation oil for 5h,then taken out and laid for 5min. | Tensile strength MPa ≥ | 5 | 6 | 8 | 10 | ||
Thickness-increasing % | 5—25 | 5—25 | 5—20 | 5—20 | |||
Pliability | No Crack | ||||||
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