Rexline Engineering · Diamond & Ceramic

Pulley Lagging

REXWRAP rubber and ceramic pulley lagging is available with diamond-grooved and ceramic profiles to improve traction and support reliable belt operation. Standard roll lengths of 10 m and 20 m are available, subject to product type and stock

REXWRAP™ Diamond REXWRAP™ Ceramic Finger-Gripped Tiles CN Bonding Layer Self-Cleaning

Diamond Lagging · Ceramic Lagging · Finger-Gripped Tiles

Mining Abrasion Resistant High Wear Heavy Industry

High Wear Areas

REXWRAP™ Diamond Pulley Lagging

REXWRAP™ DIAMOND PULLEY LAGGING is our trademarked high performance 60 Duro Black lagging to give ultimate abrasion resistance in the highest wear areas of a pulley.

REXWRAP™ is a self cleaning lagging with a large diamond Profile to help with channeling dirt and water away from the pulley.

REXWRAP™ is available with a CN bonding layer to give excellent adhesion to the Steel Pulley surface.

REXWRAP™ has outstanding physical properties making it the number one choice for Pulley lagging.

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Features & Properties

Technical Specifications
Technical Specifications
Polymer	NR/BR
Specific gravity	1.10 ± 0.05
Hardness	60 ± 5 Shore A
Tensile strength (min)	20 MPa
Elongation at break (min)	600 %
Abrasion resistance (max)	90 mm³
Temperature Rating	-20°C to +70°C

Available Dimensions

110 x 500 x 20000 mm

212 x 500 x 20000 mm

315 x 500 x 20000 mm

* REXWRAP™ Laggings can be manufactured and supplied in a wide variety of lengths and thickness. Please contact us with your requirements

92% Alumina Ceramic

REXWRAP™ Ceramic Pulley Lagging

REXWRAP™ CERAMIC PULLEY LAGGING is our trademarked high performance 60 Duro Black lagging with 92% Alumina ceramic tiles vulcanized into the rubber to give ultimate abrasion resistance in the most high wear areas of a pulley.

REXWRAP™ is a self cleaning pulley lagging with Radius grooves to conquer the effect of excessive dirt and water build up on the pulley.

REXWRAP™ Alumina Ceramic tiles have a dimpled profile to help with traction and grip.

REXWRAP™ is available with a CN bonding layer to give excellent adhesion to the Steel Pulley surface.

REXWRAP™ has outstanding physical properties making it the number one choice for Pulley lagging.

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Available Dimensions

112 x 500 x 10000 mm

215 x 500 x 10000 mm

* REXWRAP™ Laggings can be manufactured and supplied in a wide variety of lengths and thickness. Please contact us with your requirements

Features & Properties

Technical Specifications
Technical Specifications
Polymer	NR/BR
Specific gravity	1.13 ± 0.05
Hardness	60 ± 5 Shore A
Tensile strength (min)	17 MPa
Elongation at break (min)	405 %
Abrasion resistance (max)	140 mm³
Temperature Rating	-30°C to +60°C
Alumina Content	≥92%
Bulk Density	≥3.63g/cm³
Hardness R45N	Min 77
Flexural Strength	Min 2,447 Kg/cm2
Compressive Strength	Min 19,884 Kg/cm2

Comparison Table for Co-Efficient of Friction

Comparison Table for Co-Efficient of Friction
Co-efficient of Friction	Bare Steel Pulley	Rubber Lagging	Ceramic Lagging
Dry	0.25	0.50	0.75
Wet	0.15	0.35	0.55

Engineered Tiles

Finger Gripped Engineered Ceramic Pulley Lagging

Excellent bonding strength from rubber to tiles.

Back of the tile, the grooves are cut to further improve tile bonding and eliminates tile propping out.

High tile quality with specified tile specs.

Square protrusions in the end avoida tracking issues.

Round knobs are gentle to the belt compared to harsh diamond shaped tiles knobs.

Radius grooves is an advantage (Allows small pulley diameter and has a self-celaning effect)

Requires lesser number of sheets cover existing pulley face width

10m Roll of 500m width is advantageous, as there is minimal wastage. The sheets available in the market are less than 200m wide.

Finger Gripped Engineered Ceramic Pulley Lagging

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