TC4
Description
None
* None
Application
None
Materials
Nitrile Rubber (NBR)
TECHNICAL DATA
TECHNICAL DATA
| Temperature | None -35°C/+90°C |
| Pressure | None 50 MPa |
| Speed | None 0.5 m/s |
| Medias | Mineral hydraulic oils |
MATERIALS
MATERIALS
NBR
Nitrile rubber (NBR) is the general term for acrylonitrile-butadiene copolymer. The ACN content can vary between 18% and 50%. While the acrylonitrile content is important, the resistance to oil and fuel is more so. Conversely, the elasticity and compression set are not as good. The NBR has good mechanical properties and good wear resistance. However, its resistance to atmospheric agents and the ozone is relatively low.
| Chemical resistance | Aliphatic hydrocarbons (propane, butane, petroleum, diesel fuel) Mineral oils and greases Fire-resistant fluids (HFA, HFB and HFC) Diluted acids, low-temperature alkaline and saline solutions Water (up to +100°C max) |
|---|---|
| Compatibility issue | Fuels with high aromatic content Aromatic hydrocarbons (benzene) Chlorinated hydrocarbons (trichlorethylene) Polar solvents (ketone, acetone, acetic acid, ethylene-ester) Strong acids Glycol-based brake fluids Atmospheric and ozone agents |
| Temperature range | -25°C/+100°C |
DIMENSION
DIMENSION
| Item | Internal Diameter (d) | Outside Diameter (D1 H8) | Height (H) |
|---|---|---|---|
| AR 0145 F2 | 8 | 18 | 7 |
| AR 0260 F2 | 10 | 20 | 7 |
| AR 0382 E1 | 12 | 25 | 7 |
| AR 0515 G0 | 14 | 24 | 7 |
| AR 0693 E1 | 16 | 32 | 10 |
| AR 0832 E2 | 18 | 35 | 11 |
| AR 1012 F3 | 20 | 35 | 7 |
| AR 1140 E1 | 22 | 40 | 10 |
| AR 1306 FO | 25 | 38 | 7 |
| AR 1550 F1 | 28 | 45 | 8 |
| AR 1709 F1 | 30 | 50 | 11 |
| AR 2230 E1 | 38 | 55 | 8 |
| AR 2390 H1 | 40 | 62 | 12 |
| AR 2668 F1 | 45 | 68 | 12 |
| AR 2791 E1 | 48 | 70 | 12 |
| AR 2847 E1 | 50 | 68 | 9 |
| AR 4346 G1 | 120 | 150 | 14 |
| AR 4399 E1 | 125 | 155 | 14 |
| AR 4624 F1 | 150 | 180 | 14 |
| AR 4711 E1 | 160 | 190 | 14 |