Regline NBR Lining Rubber

Regline NBR Lining Rubber is a premium grade oil resistant 65 Duro Nitrile based rubber lining with a CN bonding layer. 


Regline NBR is made from a premium Nitrile rubber compound and will display excellent resistance to oil and petroleum-based products including a range of fuels, greases, solvents and hydraulic fluids. It has low gas permeability and will display good water resistance. It is also resistant to mineral oils and a range of aliphatic hydrocarbons.

Regline NBR has excellent physical properties and will display good resistance to wet slurry and fine particle sliding abrasion. It will also display good temperature resitance and moderate chemical resistance to some acids and alkalis.

Regline NBR features a specially formulated Neoprene based CN bonding layer to achieve ultimate adhesion when bonded to steel or rubber surfaces. The CN bonding layer is compatible with a wide range of Neoprene based rubber adhesives and allows for good bond strength to be achieved even in adverse conditions encountered on site.


Regline NBR Lining Rubber has been designed primarily for use as a wear protection lining system.

It is bonded to equipment to protect steel surfaces from wet slurry and fine particle sliding abrasion.

It is predominantly used in the Mining and Mineral processing industries in applications which are subjected to a combination of abrasion and exposure to petroleum-based fluid, typically on the following equipment: 

  • Tanks and pipework
  • Valves and pumps
  • Flotation cells
  • Thickeners
  • Leaching tanks
  • Water and effluent treatment equipment

Regline NBR can also be used for any application which requires a flexible oil resistant rubber including:

  • Loading/discharge sock
  • Transfer and joining sleeves
  • Variety of sealing applications


ColourBlack with CN bonding layer
Specific Gravity1.25ASTM D297
Hardness65° ± 5° Shore AASTM D2240
Tensile Strength15 MPa (min)ASTM D412
Elongation @ Break600% (min)ASTM D412
Abrasion200mm³ (max) @ 10NASTM D5963
Temperature Range-25°C to +90°C
Tear Strength30 N/mm (min)ASTM D624
Volume Swell @ 27°C x 72 HrsDiesel + 3.4%ASTM D471


Regline NBR is custom manufactured to order. It can be supplied in thicknesses from 3mm – 50mm and in roll widths up to 2000mm wide. Lead times and minimum order quantities apply to this product.