NBR O-Ring 18 x 1.5 mm (NBR 70)
| Quantity | Unit price |
|---|---|
| From 5 |
$1.21*
|
| From 10 |
$0.76*
|
| From 25 |
$0.40*
|
| From 50 |
$0.31*
|
| From 100 |
$0.20*
|
| From 250 |
$0.12*
|
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Product number:
SW10225
Properties of NBR:
From a chemical point of view, NBR is a copolymer of butadiene and acrylonitrile. Its excellent resistance to mineral oil products and the ability to manufacture it for an operating temperature range of approximately -20°C/-4°F to +100°C/+212°F make NBR the most widely used elastomer in the sealing industry today. Many military elastomer specifications for use with fuels and oils also require NBR as the base polymer.
NBR is the standard material for hydraulic and pneumatic applications. NBR resists oil-based hydraulic fluids, greases, animal and vegetable oils, flame retardants (HFA, HFB, HFC), lubricants, water and air.
- Good temperature resistance
- High chemical stability
- Excellent resistance to mineral oils and fats
- Low gas permeability
- Temperature resistance from -20°C/-4°F to +100°C/+212°F
O-ring sizes: Inner diameter x cross section