YIQI Conveyor has successfully shipped segmented polyurethane scraper blades to a long-term partner in Chile's copper mining industry. These PU scraper blades were custom-developed for heavy-duty primary and secondary belt cleaners, offering superior wear resistance, flexibility, and belt cleaning performance.
Product Introduction
YIQI's polyurethane belt cleaner blades are molded from premium-grade materials for elasticity, durability, and long service life. Each conveyor belt scraper blade polyurethane segment can be replaced individually, minimizing maintenance downtime and reducing operational costs.
We offer a complete range of polyurethane scraper blades in different colors, sizes, and hardness levels. Custom polyurethane scraper blades can also include holes, slots, and special cutouts, precision-made to fit each customer's cleaner system and installation design.
Product Specifications:
- Material: Polyurethane (PU) / PU + Tungsten Carbide (optional)
- Hardness: 90 ± 5 Shore A
- Color: Red (other colors available)
- Temperature Range: -40°C to +80°C
- Design: Modular (segmented) for easy replacement
- Application: Suitable for primary and secondary belt cleaners

Customization for Chilean Mining Conditions
Chile's mining sector demands heavy-duty polyurethane scraper blades that can withstand extreme dust, temperature fluctuations, and abrasive materials. To meet these conditions, YIQI customized the blade formulation for optimal hardness durometer balance and high cleaning efficiency.

The blades were optimized for high-speed conveyors (up to 3.5 m/s), reinforced for consistent edge pressure, and precisely drilled for easy mounting. All blades comply with ISO and DIN standards.
Each polyurethane belt scraper blade underwent a strict quality control process:
1. Material testing for hardness, density, and elasticity.
2. Dimensional accuracy within ±0.2 mm.
3. Abrasion resistance per DIN 53516.
4. Edge flatness and uniformity inspection.
5. Fit test on cleaner shafts for alignment.
All results were recorded and shared with the Chilean client before packing approval.
Packaging & Shipment
Each segmented polyurethane scraper blade was securely packed in export-grade wooden crates lined with foam and moisture-proof film. Crates were fumigated, steel-banded, and clearly labeled with product and destination details.
Shipment terms: FOB Qingdao, shipped to Valparaíso, Chile. The packaging ensured safe handling and protection during long-distance sea transport.

Application in Mining Operations
These polyurethane scraper blades for mining will be installed on conveyors in Chile's northern copper mines. Their modular design allows for the replacement of individual segments, significantly reducing downtime while maintaining cleaning efficiency.
Client Feedback
The Chilean distributor commended YIQI Conveyor for precise fit, hardness consistency, and durable packaging. They confirmed satisfaction with the polyurethane belt cleaner blades and plan to continue sourcing for future mining projects.
Why Choose YIQI Conveyor
• Over 10 years of experience manufacturing polyurethane scraper blades
• Full customization options (color, size, hardness, hole pattern)
• Advanced molding and inspection facilities
• Professional export packaging for global delivery
• Reliable performance in mining and industrial conveyors
YIQI Conveyor remains a trusted polyurethane scraper blade supplier in China, offering reliable and high-performance cleaning solutions worldwide.






