Description
Application
Elastotec rubber pulley lagging is designed for use in medium belt tension applications and can be applied to conveyor drive, tail, snub, bend or take-up pulleys. It is used for conveyor system applications in the mining, quarrying, mineral and metal processing industries but can be used on any conveyor pulley.
Key features and benefits
- Highly abrasion resistant rubber prevents wear on pulley shell and provides a positive drive between pulley and belt.
- Elastotec rubber compounds formulated with advanced protection systems to resist outdoor ageing and extend service life
- Dimensional and physical properties remain stable with age.
- Precision moulded 250mm strip width in a manageable size and weight makes easy installation
- Available with Hot Vulcanised bonding layer 100% rubber tear adhesion to pulley. No debonding, no shell corrosion at joints.
- Coloured diamond segments for ease of identification between NAT and FRAS lagging. Coloured segments also indicate wear.
- Fire resistant and antistatic (FRAS) rubber compound available. Can be used above or below ground.
Design
Elastotec Rubber Lagging is 250mm wide to ensure easy handling and application. It is supplied in long roll lengths that fit on standard sized pallets to eliminate waste and for cost effective transportation and storage. It can be supplied in thicknesses from 10mm to 25mm.
Cold Bonded
Repeating diamond pattern
Abrasion and tear resistant rubber
Wear indicator coloured logo
CN buffed adhesion layer
Premium finish
Hot Vulcanised
Repeating diamond pattern
CN buffed adhesion layer
Uncured bonding layer
Premium finish
Plastic release liner
Rubber Specifications
| NAT | FRAS | |
|---|---|---|
| Polymer | SBR | Blend |
| Tensile strength (MPa) min ISO37 | 18 | 16 |
| % Elongation min ISO37 | 550% | 500% |
| Hardness (shore A) ISO868 | 65+/-5 | 65+/-5 |
| Abrasion resistance max vol. loss ISO 4649 method A (non-rotating) | 70mm3 | 150mm3 |
| FRAS - MDG3608 and MSHA Standards | N/A | PASSED/ACCEPTED |
| Heat ageing (Property change after 70C 168hs) | Tensile strength +1% Elongation -15% Hardness 5 points | Tensile strength +5% Elongation -1% Hardness 3 points |
| Continuous operating temperature | -40/+70°C | -40/+70°C |
Lagging specifications – Rubber Lagging
COLD BONDED – NAT
| PRODUCT | CODE | WIDTH | THICKNESS | LENGTH | WEIGHT/lm |
|---|---|---|---|---|---|
| Rubber Lagging 10mm | ELA-RL-DIA-N-10 | 249mm-251mm | 10mm-11mm | 80m | 2.78kg |
| Rubber Lagging 12mm | ELA-RL-DIA-N-12 | 249mm-251mm | 12mm-13mm | 65m | 3.93kg |
| Rubber Lagging 15mm | ELA-RL-DIA-N-15 | 249mm-251mm | 15mm-16mm | 50m | 4.30kg |
| Rubber Lagging 20mm | ELA-RL-DIA-N-20 | 249mm-251mm | 19mm-20mm | 40m | 5.70kg |
| Rubber Lagging 25mm | ELA-RL-DIA-N-25 | 249mm-251mm | 24mm-25mm | 30m | 7.10kg |
COLD BONDED – FRAS
| PRODUCT | CODE | WIDTH | THICKNESS | LENGTH | WEIGHT/lm |
|---|---|---|---|---|---|
| Rubber Lagging 10mm | ELA-RL-DIA-F-10 | 249mm-251mm | 10mm-11mm | 80m | 2.98kg |
| Rubber Lagging 12mm | ELA-RL-DIA-F-12 | 249mm-251mm | 12mm-13mm | 65m | 4.13kg |
| Rubber Lagging 15mm | ELA-RL-DIA-F-15 | 249mm-251mm | 15mm-16mm | 50m | 4.50kg |
| Rubber Lagging 20mm | ELA-RL-DIA-F-20 | 249mm-251mm | 19mm-20mm | 40m | 5.90kg |
| Rubber Lagging 25mm | ELA-RL-DIA-F-25 | 249mm-251mm | 24mm-25mm | 30m | 7.30kg |
Product code for different lengths: Add 5-digit number indicating length in mm.
Example: 12mm 65m roll product code: ELA-RL-DIA-N-12-65000
15mm 1.2m strip product code: ELA-RL-DIA-N-15-01200
For strips always allow 100mm extra length over the pulley face width to have 50mm 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.
HOT VULCANISED – NAT
| PRODUCT | CODE | WIDTH | THICKNESS | LENGTH | WEIGHT/lm |
|---|---|---|---|---|---|
| Rubber Lagging 10mm | ELA-RL-DIA-N-10V | 249mm-251mm | 10mm-11mm | 9.7m | 3.00kg |
| Rubber Lagging 12mm | ELA-RL-DIA-N-12V | 249mm-251mm | 12mm-13mm | 9.7m | 4.15kg |
| Rubber Lagging 15mm | ELA-RL-DIA-N-15V | 249mm-251mm | 15mm-16mm | 9.7m | 4.52kg |
| Rubber Lagging 20mm | ELA-RL-DIA-N-20V | 249mm-251mm | 19mm-20mm | 9.7m | 5.92kg |
| Rubber Lagging 25mm | ELA-RL-DIA-N-25V | 249mm-251mm | 24mm-25mm | 9.7m | 7.32kg |
HOT VULCANISED – FRAS
| PRODUCT | CODE | WIDTH | THICKNESS | LENGTH | WEIGHT/lm |
|---|---|---|---|---|---|
| Rubber Lagging 10mm | ELA-RL-DIA-F-10V | 249mm-251mm | 10mm-11mm | 9.7m | 3.00kg |
| Rubber Lagging 12mm | ELA-RL-DIA-F-12V | 249mm-251mm | 12mm-13mm | 9.7m | 4.15kg |
| Rubber Lagging 15mm | ELA-RL-DIA-F-15V | 249mm-251mm | 15mm-16mm | 9.7m | 4.52kg |
| Rubber Lagging 20mm | ELA-RL-DIA-F-20V | 249mm-251mm | 19mm-20mm | 9.7m | 5.92kg |
| Rubber Lagging 25mm | ELA-RL-DIA-F-25V | 249mm-251mm | 24mm-25mm | 9.7m | 7.32kg |
Product code for different lengths: Add 5-digit number indicating length in mm.
Example: 12mm 9.7m roll product code: ELA-RL-DIA-N-12V-09700
15mm 1.2m strip product code: ELA-RL-DIA-N-15V-01200
For strips always allow 100mm extra length over the pulley face width to have 50mm 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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