Lagging Performance Specifications
HOT VULCANISED RUBBER LAGGING
HOT VULCANISED RUBBER LAGGING – NATURAL
Rubber lagging manufactured using an abrasion resistant top rubber layer and an uncured bonding layer to provide high levels of adhesion after autoclave curing.
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 |
ADHESION REQUIREMENTS
| Adhesion to steel @ +25 C | >20N/mm & 100% Rubber tear | ASTM D429 method B 90 deg peel test |
| Adhesion to steel @ -40 C | >30N/mm & 100% Rubber tear | ASTM D429 method B 90 deg peel test |
| Adhesion to steel @ +50 C | >10N/mm & 100% Rubber tear | ASTM D429 method B 90 deg peel test |
DIMENSIONS
| PRODUCT DESCRIPTION | PRODUCT CODE | WIDTH | THICKNESS | STANDARD ROLL LENGTH | WEIGHT/lm |
| Rubber lagging 10mm | ELA-RL-DIA-N-10V | 249mm-251mm | 11mm-12.2mm | 9.7m | 3.00kg |
| Rubber lagging 12mm | ELA-RL-DIA-N-12V | 249mm-251mm | 13mm-14.2mm | 9.7m | 4.15kg |
| Rubber lagging 15mm | ELA-RL-DIA-N-15V | 249mm-251mm | 16mm-17.2mm | 9.7m | 4.52kg |
| Rubber lagging 20mm | ELA-RL-DIA-N-20V | 249mm-251mm | 20mm-21.2mm | 9.7m | 5.92kg |
| Rubber lagging 25mm | ELA-RL-DIA-N-25V | 249mm-251mm | 26mm-27.2mm | 9.7m | 7.32kg |
Product code for different lengths: Add 5 digit number indicating length in mm.
| Example: | 12 mm 65m roll product code: ELA-RL-DIA-N-12V-65000 |
| 15 mm 1.2m strip product code: ELA-RL-DIA-N-15V-01200 |
For strips always allow 100 mm extra length over the pulley face width to have 50 mm at each end of overhang.
Thickness variation (all strips/pulley) +/-0.5mm
Rubber lagging with thickness > 15mm only recommended for pulleys with diameters over 400mm.
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