86-318-6661617
(Rm. 1102, Bldg. 408, Tianyuan Yishui Garden) East Of Weiming Street, North Of Renmin Road, Hengshui, Hebei, China (Mainland)
oil-resistant high compression molding and vulcanized free asbestos sheet for engine gasket.
TENSION oil resistant free asbestos rubber sheet is made from quality free asbestos fiber and oil resistance NBR rubber by compression and vulcanization, under high temperature and high pressure.
Physical and Mechanical property of NY400 free asbestos rubber sheet:
working temperature: <= 400 degree
working pressure: <=4Mpa
Tensile strength: >=15 Mpa
Compressibility: 7--17%
Resilency: >=50 %
Relaxation: <=45%
Density: 1.6---2.0
color: red, purple, green, blue, yellow, orange, grey, black etc.
size: popular in 1300x12000mm, 1300x3810, 1270x1270mm, 1560x2060mm etc. It can be customized.
wire mesh reinforcement available
anti-stick graphite coating available.
Other items of oil resistant free asbestos rubber sheet are available.
Item | NY150 | NY250 | NY300 | NY400 | NY510 | HNY300 | |||
Temperature/℃ | ≤150 | ≤250 | ≤300 | ≤400 | ≤510 | ≤300 | |||
Pressure/Mpa | ≤1.5 | ≤2.5 | ≤3 | ≤4 | ≤5 | ≤3 | |||
Tensile strength (lateral) /Mpa |
≥9 |
≥11 |
≥12.7 |
≥15 |
≥18 |
≥12.7 | |||
Compressibility/% | 7--17 | ||||||||
Resiliency/% | ≥35 | ≥45 | ≥50 | ≥50 | ≥50 | ≥50 | |||
Creep relaxation rate/% |
|
≤45 | |||||||
Density/(g/cm2) | 1.6—2.0 | ||||||||
Nitrogen leakage rate /[ml/(h.mm)] |
≤300 | ||||||||
Flexibility at room temperature | Bend 180°on the rod with diameter which is 12 times of normal thickness of the sample, no crack | ||||||||
Immersed in IRM903 oil 149℃, 5 h | Tensile strength/ Mpa ≥ | 15.0 | 12.0 | 9.0 | 7.0 | 5.0 | 9.0 | ||
Weight increase | ≤30% | ||||||||
Appearance change | ------------------------------------------------------------------------------------- | No bubble | |||||||
Immersed in ASTM B fuel oil, 21℃-30℃, 5h | Thickness increase/% | 0-20 | -------- | 0-20 | |||||
flexibility |
---------------------------------------------------------------------------- | Same as room temperature | |||||||
Corrosive to metal material |
| No corrosion | |||||||
Sealability for oil at room temperature | Media pressure/ma | 18 | 16 | 15 | 10 | 8 | 15 | ||
requirements | No permeation within 30 minutes |
| |||||||
Please note, there is no test requirement for thickness larger than 3mm asbestos free sheet | |||||||||
Suitable for what Medium?
petroleum derivatives, synthetic and vegetable oils, aliphatic and chlorinated solvents, refrigerants, gases, chemical products. It's also suitable for air, water, saturated steam,
brine etc.
Application:
Tension asbestos free rubber sheet is suitable for sealing gasket used on connection of flanges,
valves for oil pipeline,automobile and motorcycle diesel engines, machine generator, compressor, refining equipment, distilling plant, power station, aerospace, fire control, refrigeration equipment,mining, metallurgy, petrochemical industries etc.
Feature:
--compact, no layer, no bubble, no crack
--smooth, no selvedge, no impurity
--low density, good sealing effct
-- high temperature and pressure resisting, oil water resistant
--factory direct price and good quality
1. Packing : with plastic paper, in wooden pallets or boxes. It also can according to customer’s requirment
2. Shipping : by sea or by air
TENSION is our registered brand, and our tension seal material, mainly asbestos free and non asbestos sheet/gasket are popular in both domestic and international markets. Our gasket and gasket sheet have been exported to many countries, such as south Korea,Thailand, Vietnam, Pakistan, Malaysia,Indonesia, Turkey, Russia, Mongolia, Argentina, Ecuador, Chile etc.
1. Q: Are you a factory or trading company?
A: We are a factory in Hebei with export license.
2. Q: Where is your factory located?
A: Our factory is in Hengshui city, Hebei province, and it's about 2.5 hours' away to Beijing by train.
3. Q: Can you do OEM?
A: Yes.
4. Q: how about your quality control?
A: high grade materials+professional team+strict quality inspection. We think quality is the basis and the motive power of a factory!
