Sandwich Rubber
Features:
– Unique three layers combination, excellent resistant to dry abrasion and high impact.
– Black outer layer providing scraping and cleaning effect, middle damping layer provides extra flexibility and impact resistance.
– The black outer layer protects the softer green middle layer to provide a durable and hard-wearing solution.
Applications:
Sandwich Rubber mainly used in mining and industry. It can be used as a belt cleaning device on either side conveyor belt to wipe off dust and wet slurry’s to avoid carry back and build upon rollers.
Apply to: sand and gravel quarries, aggregate and cement industries, foundries, mechanical engineering, concrete plants, etc.
Technical Parameter
| Property | Test Standard | Value |
|---|---|---|
| Polymer Type | NR/SBR | |
| Hardness (Shore A) | ASTM D2240 | 60/40/60 ±5 |
| Tensile Strength (Mpa) | ISO 37 | 15 |
| Elongation At Break (%) | ISO 37 | ≥400 |
| Abrasion Resistance at 5N (mm³) | ISO 4649:2017 | 100~200 |
| Density (g/cm³） | ASTM D297 | 1.15±0.05(g/cm3) |
| Operating Temperature （℃） | ISO 815-1 | -40℃/+100℃ |
| Finish Type | Both sides smooth | |
| Color | Black / Green / Black |
Available Size
| Poperty | Value |
|---|---|
| Thickness | 10-40mm |
| Length | 1-10m |
| Width | 0.9-2m |
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