BU BN90
| Seal Information (BU BN90) | |
|---|---|
| MATERIAL : | BUNA-N RUBBER |
| TEMPERATURE RANGE : | -70°F (-57°C) TO +250°F (121°C) Depending on compound |
| PRESSURE RANGE : | Varies based on Diametrical Clearance (See Chart) |
| PART NUMBER : | (BU)-(Dash No.)(BN90) |
| Chemical Compatibility : | – Water – Aliphatic Hydrocarbons (petroleum oils, mineral oil, mineral grease, diesel fuel, fuel oils, propane) vegetable oils – Dilute acids, alkali & salt solutions – HFB, HFA & HFC Fluids |
| Buna-N, also known as Nitrile rubber, NBR, and acrylonitrile butadiene rubber, is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. One of the most commonly used compounds in Hydraulics and Pneumatics. | |
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