Polyurethane scrapers, also called polyurethane cleaners, are made of highly wear-resistant polyurethane material by casting molding. It is a must-have product for cleaner equipment.
Characteristics of polyurethane scraper:
1. It is made of polyurethane material, which has both the high strength of plastic and the high elasticity of rubber.
3. The hardness range is wide, 60A-95A hardness range.
4. It is resistant to oil and solvent, suitable for cleaning all kinds of materials.
5. It has high toughness, clean scraping and does not damage the belt.
6. has the property of automatically compensating for wear, and the blade head of the front end is still acute Angle after wear, so it can be used after adjusting the position of the fixing device.
9. Polyurethane scraper is simple to install and easy to replace.
Polyurethane product parameters:
| Hardness (HRA) | 75-85 |
| Tensile strength (N/MM2) 40-45 | 40-45 |
| Tear strength (kg/m) 50-55 | 50-55 |
| Elongation (%) | 400-500 |
| Roller wear(cm3) | 0.02-0.03 |






Applications of polyurethane scrapers:

It often used on coal chemical conveyor belts to scrape off adhered ash and powder materials. Such as coal transportation, fertilizer transportation, sand and gravel transportation, etc.
Self-adjusting spring tensions make sure consistent pressure and effective cleaning. When the blade wears or the belt jumps,the scraper will follow up automatically to ensure good contact.

Features :
1. Installation position: head pulley or discharge pulley
2. High wear resistant polyurethane blade does not damage conveyor belt.
3. Urethane blade is compatible with belt joint, even mechanical joint, such as belt fastener.
4. Both single polyurethane blade and segmented uretrhane blade are available.



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