NR 38 Sh.A – with fabric impression

Highest quality abrasion-resistant solid NR rubber (also known as Para rubber) with a hardness of 38° Shore A.

The material is characterized by exceptionally high elasticity, excellent mechanical strength, and superior abrasion resistance, making it one of the most durable rubber materials for dynamically stressed applications.

The rubber exhibits very good tensile strength, high tear resistance, and an excellent ability to absorb shocks and vibrations. It maintains excellent elastic properties even under repeated stress and is particularly suitable for applications with intensive mechanical wear. The material features a fabric impression (cloth finish) on one side.

This premium Para rubber has good resistance to water and weak inorganic non-oxidizing acids or bases; however, it is not suitable for contact with oils, fuels, greases, and most hydrocarbons, which cause it to swell and degrade.

The temperature resistance of the material is -40°C to +75°C

The rubber complies with REACH, RoHS, and PAH standards.

Examples of products and uses:

Parts exposed to high abrasive stress – hoppers, scraper blades, abrasion-resistant components for belt
conveyors, damping elements, silo linings, protective elements, and soft sealing components.

Application: