Lagging Performance Specifications
80% Ceramic Lagging
RUBBER SPECIFICATIONS
| STANDARD | FRAS | |
| Polymer | Blend | Blend |
| Tensile strength (Mpa) min | 18.0 | 16.0 |
| % Elongation min | 550% | 500% |
| Hardness (shore A) | 65+/-5 | 65+/-5 |
| Abrasion resistance max vol. loss | 70mm3 | 150mm3 |
| FRAS – MDG 3608 | N/A | PASS |
| Heat ageing (Property change after 100C 70 hs) |
Tensile strength < 10% Elongation < 10% Hardness < 3 points |
Tensile strength < 10% Elongation < 10% Hardness < 3 points |
| Continuous operating temperature | -40/+70C | -40/+70C |
CERAMIC SPECIFICATIONS
| Aluminium oxide | 95% min |
| Specific gravity | >3.4 |
| Vickers hardness | >1100 |
| Flex crack resistance (MPa*m1/2) | >4.0 |
| Micro particle size range (um) | 1-8 |
DIMENSIONS
| DIMPLE TILES | SMOOTH TILES | |||||
NATURAL – COLD VULCANISING |
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| PRODUCT DESCRIPTION | PRODUCT CODE | WIDTH | THICKNESS | PRODUCT CODE | WIDTH | THICKNESS |
| 80% Ceramic Lagging 12mm | ELA-DRC80-N-12K | 250mm-252mm | 12mm-13mm | ELA-DRC80-N-12P | 250mm-252mm | 12mm-13mm |
| 80% Ceramic Lagging 15mm | ELA-DRC80-N-15K | 250mm-252mm | 15mm-16mm | ELA-DRC80-N-15P | 250mm-252mm | 15mm-16mm |
| 80% Ceramic Lagging 20mm | ELA-DRC80-N-20K | 250mm-252mm | 19mm-20mm | ELA-DRC80-N-20P | 250mm-252mm | 19mm-20mm |
FRAS – COLD VULCANISING |
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| PRODUCT DESCRIPTION | PRODUCT CODE | WIDTH | THICKNESS | PRODUCT CODE | WIDTH | THICKNESS |
| 80% Ceramic Lagging 12mm | ELA-DRC80-F-12K | 250mm-252mm | 12mm-13mm | ELA-DRC80-F-12P | 250mm-252mm | 12mm-13mm |
| 80% Ceramic Lagging 15mm | ELA-DRC80-F-15K | 250mm-252mm | 15mm-16mm | ELA-DRC80-F-15P | 250mm-252mm | 15mm-16mm |
| 80% Ceramic Lagging 20mm | ELA-DRC80-F-20K | 250mm-252mm | 19mm-20mm | ELA-DRC80-F-20P | 250mm-252mm | 19mm-20mm |
NATURAL – HOT VULCANISING |
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| PRODUCT DESCRIPTION | PRODUCT CODE | WIDTH | THICKNESS | PRODUCT CODE | WIDTH | THICKNESS |
| 80% Ceramic Lagging 12mm | ELA-DRC80-N-12KV | 251mm-255mm | 13mm-14.2mm | ELA-DRC80-N-12PV | 251mm-255mm | 13mm-14.2mm |
| 80% Ceramic Lagging 15mm | ELA-DRC80-N-15KV | 251mm-255mm | 16mm-17.2mm | ELA-DRC80-N-15PV | 251mm-255mm | 16mm-17.2mm |
| 80% Ceramic Lagging 20mm | ELA-DRC80-N-20KV | 251mm-255mm | 21mm-22.2mm | ELA-DRC80-N-20PV | 251mm-255mm | 21mm-22.2mm |
FRAS – HOT VULCANISING |
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| PRODUCT DESCRIPTION | PRODUCT CODE | WIDTH | THICKNESS | PRODUCT CODE | WIDTH | THICKNESS |
| 80% Ceramic Lagging 12mm | ELA-DRC80-F-12KV | 251mm-255mm | 13mm-14.2mm | ELA-DRC80-F-12PV | 251mm-255mm | 13mm-14.2mm |
| 80% Ceramic Lagging 15mm | ELA-DRC80-F-15KV | 251mm-255mm | 16mm-17.2mm | ELA-DRC80-F-15PV | 251mm-255mm | 16mm-17.2mm |
| 80% Ceramic Lagging 20mm | ELA-DRC80-F-20KV | 251mm-255mm | 21mm-22.2mm | ELA-DRC80-F-20PV | 251mm-255mm | 21mm-22.2mm |
The 80% ceramic lagging is supplied in strips with a central ceramic length to match the belt width and 130 mm rubber end pieces at each side.
Product code for different strip lengths:
Add 5 digit number indicating ceramic length in mm.
| Strip: | 15 mm thick cold vulcanising, Natural, 1.2 m ceramic length product code: ELA-DRC80-N-15K-01200 |
Thickness variation (all strips/pulley) +/-0.5 mm
Ceramic lagging with thickness > 15 mm only recommended for pulleys with diameters over 600mm.




