hRBR

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hRBR (silver gray)

Super abrasion resistance grade

Lung Institute ® lower surface hardness hRBR, the abrasive grains buried Tibetan gave way, transferred from the tank and discharged to the friction, a long RESEARCH ® elastoplastic most resistant alloy grade. It still has excellent performance in media with high sand content.
hRBR/sRBR
  • Suitable for media with high sand content, such as mud pumps, submerged pumps, etc.;
  • Provide a variety of hardness, can replace different types of rubber;
  • Contain lubricating particles to avoid excessive torque when starting;
  • The oil rise is not obvious, and it is not easy to age even if there is oil in the water;
  • The bearing capacity can be appropriately improved by controlling the wall thickness.