R-Line 40 Lining Rubber

R-Line 40 Lining Rubber is a wear resistant 40 Duro rubber lining with a buffed back.


R-Line 40 Lining Rubber is made from a highly elastic natural rubber compound and will display excellent resistance to both wet and dry fine particle sliding abrasion.

R-Line 40 has excellent physical properties including cut and tear resistance and is very flexible.  It will also display resistance to some mild chemicals, including acids and alkalis used in mineral processing.

R-Line 40 features a pre-buffed finish on one side to assist with adhesion when bonded to steel or rubber surfaces. It can be bonded using a wide range of Neoprene based rubber adhesives.


R-Line 40 Lining Rubber has been designed primarily for use as a wear and corrosion 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, Quarrying and Mineral processing industries, typically lining the following equipment:

  • Chutes
  • Tanks and pipework
  • Valves and pumps
  • Cyclones
  • Launders
  • Flotation Cells
  • Sumps and underpans
  • Screen components
  • Trommels
  • Magnetic seperator drums

R-Line 40 can also be used for any application which requires a wear resistant highly flexible rubber including the following:

  • Mill seals
  • Loading / Discharge socks
  • Transfer and joining sleeves
  • Wear curtains
  • Variety of sealing applications


ColourPink with buffed back
Specific Gravity1.05ASTM D297
Hardness40° ± 5° Shore AASTM D2240
Tensile Strength17 MPa (min)ASTM D412
Elongation @ Break600% (min)D412
Abrasion130mm³ (max) @ 5NASTM D5963
Temperature Range-20°C to + 70°C
Tear Strength25 N/mm (min)ASTM D624


Reglin stock R-line 40 Lining Rubber in a range of standard thicknesses and roll sizes.   It can also be supplied in cut lengths, strips, pads and a wide variety of custom cut shapes and gaskets to suit your application requirements.

REGBB40031500R-Line 40 Lining Rubber with Buffed Back 3mm x 1500mm (10 L/M Rolls)5.4 kgs
REGBB40061500R-Line 40 Lining Rubber with Buffed Back 6mm x 1500mm (10 L/M Rolls)10 kgs
REGBB40101500R-Line 40 Lining Rubber with Buffed Back 10mm x 1500mm (10 L/M Rolls)15.4 kgs
REGBB40121500R-Line 40 Lining Rubber with Buffed Back 12mm x 1500mm (10 L/M Rolls)19.6 kgs