Lagging Performance Specifications
Cold Vulcanised Ceramic Lagging
Cold Vulcanised Ceramic Lagging – Natural
Ceramic lagging manufactured using high abrasion resistant ceramic tiles vulcanised to an abrasion resistant top rubber layer and a buffed CN bonding layer to provide high levels of adhesion. Can be supplied in long rolls or in strips with rubber ends to fit pulley face width length.
RUBBER PROPERTIES
Base Polymer | Blend | |
Hardness Range | 65+/-5 | ASTM D2240 |
Tensile Strength | > 18 Mpa | ASTM D412 |
Elongation at Break | > 550% | ASTM D412 |
Abrasion Loss (Volume Loss) | < 70mm3 | DIN 53516 – non rotating – method A |
CERAMIC PROPERTIES
Aluminium oxide tile | >96% Alumina |
Specific gravity | >3.4 |
Vickers hardness | >1100 |
Flex crack resistance (MPa*m1/2) | >4.0 |
Micro particle size range | 1-8 |
ADHESION REQUIREMENTS
Adhesion to steel @ +25 C | >12N/mm | ASTM D429 method B |
Adhesion to steel @ -40 C | >15N/mm | ASTM D429 method B |
Adhesion to steel @ +50 C | >9N/mm | ASTM D429 method B |
DIMENSIONS
DIMPLE TILES
PRODUCT DESCRIPTION | PRODUCT CODE | WIDTH | THICKNESS | STANDARD ROLL LENGTH | WEIGHT/lm |
Ceramic lagging 12mm | ELA-SRC-N-12K | 250mm-252mm | 12mm-13mm | 58.2m | 4.19kg |
Ceramic lagging 15mm | ELA-SRC-N-15K | 250mm-252mm | 15mm-16mm | 48.5m | 4.84kg |
Ceramic lagging 20mm | ELA-SRC-N-20K | 250mm-252mm | 19mm-20mm | 38.8m | 5.23kg |
PLAIN TILES
PRODUCT DESCRIPTION | PRODUCT CODE | WIDTH | THICKNESS | STANDARD ROLL LENGTH | WEIGHT/lm |
Ceramic lagging 12mm | ELA-SRC-N-12P | 250mm-252mm | 12mm-13mm | 58.2m | 4.39kg |
Ceramic lagging 15mm | ELA-SRC-N-15P | 250mm-252mm | 15mm-16mm | 48.5m | 5.04kg |
Ceramic lagging 20mm | ELA-SRC-N-20P | 250mm-252mm | 19mm-20mm | 38.8m | 5.43kg |
Product code for different lengths: Add 5 digit number indicating length in mm.
Example:
Roll: | 12 mm 58.2m roll product code: |
ELA-SRC-N-12K-58200 | |
Strip: | 15 mm 1.2m ceramic length strip product code: |
ELA-SRC-N-15K-01200 | |
Ceramic strips are supplied with 130mm rubber end pieces on each end. |
Thickness variation (all strips/pulley) +/-0.5 mm
Ceramic lagging with thickness > 15 mm only recommended for pulleys with diameters over 600mm.