Cera-Grip ST Ceramic Strip Lagging

Cera-Grip ST Ceramic Strip Lagging is a premium grade wear resistant composite ceramic pulley lagging strip with CN bonding layer.


Cera-Grip ST Ceramic Strip Lagging is made from a highly elastic premium natural rubber compound.  It contains embedded smooth wear resistant alumina ceramic tiles for extreme abrasion resistance.

Each ceramic tile contains rubber around all sides for ultimate adhesion within the lagging and to allow flexibility of the tile.  This flexibility ensures the tile can contact the belt correctly ensuring maximum grip whilst reducing wear to the conveyor belt cover.

Cera-Grip Ceramic Strip Lagging features a grooved profile surface.  This design prevents material buildup and assists with shedding dirt and water away from the pulley. It is supplied in strip form for easy application to the pulley, in-situ if required.

Cera-Grip 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.


Cera-Grip ST Ceramic Strip Lagging has been designed primarily for use as a wear and corrosion protection lining for conveyor pulleys. 

It is designed specifically for use on conveyor system tail and bend pulleys operating in extreme conditions, including wet, dirty or dusty environments.

It is suitable for use on long conveyor systems and in medium and high belt tension applications.

Cera-Grip Ceramic Strip Lagging is predominantly used in the Mining, Quarrying and Mineral processing industries.

It is bonded to conveyor system pulleys to protect their surface from abrasion and to improve pulley wear life. Pulley lagging will reduce belt slippage and improve tracking of conveyors.


ColourBlack with CN bonding layer
Specific Gravity1.10
Hardness60° ± 5° Shore AASTM D2240
Tensile Strength20 MPa (min)ASTM D412
Elongation @ Break450% (min)ASTM D412
Abrasion90 mm³ (max) @ 10NASTM D5963
Temperature Range-20°C to +70°C
Tear Strength80 N/mm (min)ASTM D624
Ceramic Tile92% Alumina content
Density3.65 g/ccASTM C373-99
Hardness (Rockwell)77 R45NASTM C1327
Compressive Strength1950 Mpa (min)ASTM C1424-04
Flexural Strength320 Mpa (min)ASTM C1161-02c
Water Absorption0%ASTM C373-88
Abrasion by Impingement0.05 grams (max)
Abrasion by Rubbing0.1 grams (max)


Cera-Grip ST Ceramic Strip lagging is custom made to order.  It can be supplied in a range of standard strips to suit specific belt and pulley widths as well as rolls with full ceramic area that can be cut to suit any pulley.  Lead times and minimum order quantities apply to this product.