
RUBBER HNBR O-RINGS:
Hydrogenated nitrile is a synthetic polymer that results from the hydrogenation of nitrile rubber
(NBR).This gives it superior mechanical characteristics,particularly high strength, greater
thermal stability and helps reduce extrusion and wear.
Chemical resistance:
1.Aliphatic hydrocarbons.
2.Vegetable and animal fats and oils.
3.HFA, HFB and HFChydraulic fluids.
4.Dilute acids, bases and salt solutions at moderate temperatures.
5.Water and steam up to 149℃ (300°F).
6.Ozone, aging and weathering.
Mechanical Properties:
| Colour | Black or colours |
| Material | HNBR |
| Cross Section Type | Circular |
| O-ring type | AS568,JIS,BS,EN Standard. |
| Hardness(ShoreA) | 65-75 |
| Operating Temperature Range (C) | "-45 to +150" |
| Tensile Strength(MPA) | 14.8 |
| Elogation At Break(%) | 425 |
| Specific Gravity | 1.2 |