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.
| REXWRAP Available Dimensions |
| 12 x 500 x 10000 mm |
| 15 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 |
| 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 | Minimum 77 |
| Flexural Strength | Minimum 2,447 Kg/cm2 |
| Compressive Strength | Minimum 19,884 Kg/cm2 |
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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 |
