Tianjin Binhai Yashanway Import and Export Co., Ltd. is one of the leading manufacturers and suppliers of hydraulic o ring seals in China, specialized in providing high quality customized service. If you're going to wholesale the newest hydraulic o ring seals made in China, welcome to get free sample from our factory. For price consultation, contact us.
NBR O Ring Seals are copolymer of acrylonitrile and butadiene.
The content of acrylonitrile (ACN) in the polymer chain can vary between 18% and 50%.
A lower ACN content offers better low-temperature performance, but the performance in resisting fuel oil and polar lubricants will be poorer.
A higher ACN content can improve the tolerance to fuel oil and polar lubricants, but it will lead to a deterioration in low-temperature performance.
Standard NBR usually has an ACN content of 34%.
Specification
|
Item |
Details |
|
Product Name |
NBR O Ring Seals |
|
Color |
Black |
|
Tensile |
14MPa |
|
Elongation |
269% |
|
Hardness |
70 Shore A |
|
Compression Set ( 22hr @ 100° C) |
12% |
|
Volume Change ( IRM 901 Oil,70hr @ 100° C) |
-3 |
|
Heat resistance |
Max 100℃ |
|
Size |
1mm/1.5mm/2mm/2.5mm/3mm/4mm/5mm |
Characteristics and Benefits
• Temperature range: -30°C ~ 100°C(standard)
• Good resistance to oil, water, high-pressure oil, compression, wear and elongation.
• Petroleum-based oil and fuel oil, aliphatic hydrocarbons, vegetable oil, silicone oil and lubricating oil, ethanol, dilute acid, water below 100°C
• Widely used as a sealing material, the price is relatively low
Application
Oil seals, O-rings, cushions, oil-resistant hoses, oil resistant products (fuel tanks, hydraulic oil, silicone oil, etc.)
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