86-318-6661617
(Rm. 1102, Bldg. 408, Tianyuan Yishui Garden) East Of Weiming Street, North Of Renmin Road, Hengshui, Hebei, China (Mainland)
"Tension" is our registered brand for sealing material. Tension sealing material includes two main series: floating seal and static seal. Our main products are: free asbestos rubber sheet/gasket material, free asbestos sealing gasket, non asbestos rubber jointing sheet/ gasket material, non asbestos compressed fiber gasket, PTFE gland packing, free asbestos gland packing, kevlar/ aramid fiber packing, graphite packing, carbon fiber packing etc.
Tension free asbestos gasket sheet material is one of the popular sealing material in hot sale. It has the good features of:
-low cost
-high temperature and pressure resistant
-little on ignition loss
-free asbestos fiber and NBR/ NR rubber compressed very well, compact, more durable
-self-adhensive, high recovery and tensile strength, so have good effect on sealing
Tension Oil resistant free asbestos gasket sheet material is manufactured from high grade free asbestos fiber and NBR rubber, compressed under high temperature and pressure. So it's very compact, no layer.
Tension oil resistant free asbestos gasket sheet material and gaskets mainly characterized low density. Because It contains more free asbestos fiber and rubber than sheets from some other factories
Below are the property of tension oil resistant free asbestos gasket sheet material:
NY300 asbestos free rubber composite flat gasket sheet material:
material: asbestos free fibers, NBR rubber, and some fillers
manufacture technology: thermo-compression formation/ hot pression molding, then vulcanized
suitable medium: oil, fuel, gasoline, petroleum, lubricating oil, refrigerating fuild, gas, water, super heated water, saturated steam, vapor, compressed air, distilled water etc.
working temperature: ≤300℃
working pressure:≤3mpa
tensile strength: ≥12.7mpa
density: 1.92g/cm3
colors: dark green, grass green, dark red, red, gray, blue, purple, pink, black, yellow etc.
size: popular in 1270x1270mm, 1350x1350mm
reinforced steel wire mesh inside available
anti-stick graphite coating available
all items
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 | ||||||||
Recovery/% | ≥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 | |||||||||
Tension free asbestos fiber jointing sheet is used to punch/cut into gaskets of many kinds, to suitable the specific flange pipes, valves, motorcycle engine, automobile engine part, other kinds vehicles.
It is widely used in many field, such as in the fields of pipe flange, valves, vehicle engine parts, automobile oil pan, motorcycle gearbox, mining, petrochemical industry, chemical industry, metallurgy industry, marine pipe, aviation, caliduct, energy station, distillation industries etc.
oil resistant Tension free asbestos fiber jointing gasket and sheet are suitable for many medium:
hot / cooling oil, fuel, gasoline, gas, petroleum, distilled water, compressed air, saturated steam etc.
Why choose TENSION brand?
TENSION gaskets and gaskets sheet materials (asbestos free or non asbestos fiber) have below features:
-compact formation and smooth appearance. No crack, no layer, no bubble, no selvedges. not easy to break.
-little tolerance on size and thickness.
-made of high grade asbestos free fibers and rubber, good sealing effect
-low density, high elastic, self adhesive
-from direct and experienced factory, high quality, short delivery time with competitive prices.
1. Packaging
-asbestos free rubber sheet: with plastic paper, and in wooden pallets or cases, then tied up with steel belt.
-asbestos free rubber gasket: wrapped with plastic film, and in wooden pallets or cases, then tied up with steel belt.
pallets packaging is more popular, for more loading quantity and lower cost.
2.Shipping
-By sea
-By train.
-By air. It's just suitable for small quantity asbestos free rubber gaskets.
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.
---prompt reply.
we are on duty 24 hours a day for your service.
---high quality and reasonable price
We have strict quality control of the raw material, production line and quality inspection. What's more, as a direct and experienced factory and manufacturer, we can provide you our sealing sheet and gasket at competitive prices
---short and believable delivery time.
As a factory, we have direct control of production arrangement.
---good after-sale service.
once problem occurs, we actively cooperate with you to solve it.
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
In all, we think quality is the basis and the motive power of a factory!
