NR (natural rubber) is a natural product obtained from rubber trees (Hevea brasiliensis). It has a very high tensile strength, elasticity, flexibility at low temperatures, and excellent dynamic properties.

The material is resistant to many acids and has good resistance to alkalis and alcohols. Without the appropriate protective equipment, the aging and ozone resistance is only low.

Not suitable for use in connection with gasoline, oil, grease, solvents and high temperatures.


It is not suitable for usage in combination with petroleum, oil, grease, and high temperatures.