H-NBR 73 Sh.A

The H-NBR 73 Sh.A material offers increased resistance to high temperatures and enhanced abrasion resistance compared to NBR 85 Sh.A, while maintaining high elastic properties. It can be used for operating temperatures ranging from -20°C to +150°C. When exposed to hot air, its temperature resistance extends up to +180°C.

It is resistant to low-polar and non-polar substances, including mineral oils (lubricants, hydraulic oils, fuels), vegetable and animal fats, aliphatic hydrocarbons, and HFA, HFB, and HFC fluids. It is also suitable for long-term use in water and for diluted inorganic acids and bases.

It is not resistant to aromatic and polar solvents, or concentrated acids and bases.

Application: