Best Durable Polyurethane Scraper Blades (Rectangular)


Lead Time for our polyurethane scraper blades depends on quantity:

5 Items or Less – 5 Working Days
6 Items or More – 10 Working Days

These scraper blades are most commonly used for conveyor belt cleaning and can be drilled and bolted on-site. Need customised belt cleaning scraper blades? Primary and secondary blades can be supplied according to your specifications. Contact a Polmax Polyurethane Expert for assistance.

SKU: POL90ES-001 Category:


AAA Grade High-Quality Polyurethane Scraper Blades

Polyurethane Scraper Blades: The Preferred Choice for Conveyor Belt Cleaning and Mining Applications

Polyurethane scraper blades have become the industry standard for conveyor belt cleaning due to their exceptional performance, durability, and versatility. These blades are widely used in mining, aggregate processing, and other heavy-duty industries where conveyor belts are subjected to continuous wear and abrasion.

Uniquely Suited for Conveyor Belt Cleaning

Polyurethane scraper blades offer several distinct advantages for conveyor belt cleaning:

  • Exceptional Abrasion Resistance: Polyurethane’s inherent toughness enables it to withstand the harsh conditions of conveyor belt cleaning, effectively removing material buildup without damaging the belt surface.
  • Flexibility: Polyurethane’s flexibility allows the blades to conform to the curvature of the conveyor belt, ensuring comprehensive cleaning and minimizing material carryover.
  • Low Friction: The low friction coefficient of polyurethane reduces energy consumption and minimises wear on both the blades and the belt.

Mining Applications: A Proven Track Record

In the mining and aggregate industries, polyurethane scraper blades are instrumental in maintaining efficient and reliable conveyor belt operation:

  • Coal Mining: Polyurethane blades effectively remove coal dust and debris, preventing belt slippage and ensuring consistent material flow.
  • Aggregate Processing: Polyurethane blades effectively remove abrasive materials like sand, gravel, and crushed rock, minimising belt wear and extending equipment life.
  • Mineral Processing: Polyurethane blades effectively remove fine mineral particles, preventing contamination and ensuring product purity.

Beyond Conveyor Belt Cleaning

Polyurethane scraper blades also find applications in various industries beyond conveyor belt cleaning:

  • Printing: Removing ink residues from printing rollers
  • Food Processing: Scraping away food particles and residue
  • Automotive Assembly: Removing excess sealant or adhesive
  • Construction: Cleaning concrete and other surfaces

The Preferred Choice for Durability, Efficiency, and Cost-Effectiveness

Polyurethane scraper blades have gained widespread recognition for their superior performance and cost-effectiveness:

  • Extended Lifespan: Polyurethane blades offer significantly longer lifespans compared to traditional steel blades, reducing replacement costs and downtime.
  • Reduced Maintenance: Polyurethane’s low-friction properties minimise wear on both the blades and the belt, reducing maintenance requirements.
  • Improved Efficiency: Effective material removal by polyurethane blades optimises conveyor belt performance, enhancing overall process efficiency.

Polyurethane scraper blades have revolutionised conveyor belt cleaning and proven to be an indispensable tool in mining, aggregate processing, and other demanding industries. Their exceptional durability, flexibility, and low friction make them the preferred choice for applications that require reliable and cost-effective performance.

What are the benefits of using polyurethane conveyor scraper blades as opposed to traditional scrapers?

1. Durability:

Polyurethane scraper blades are more durable than traditional scraper blades, which means they can withstand wear and tear much better.

2. Longer Lifespan:

The lifespan of a polyurethane scraper blade is typically longer than that of traditional scraper blades, which means they need to be replaced less frequently.

3. Reduced Noise:

Polyurethane scraper blades produce less noise compared to traditional scraper blades, which can help to create a quieter work environment.

4. Reduced Material Buildup:

Polyurethane scraper blades can reduce material buildup on the conveyor belt surface. This reduces the risk of the belt slipping, which helps to keep the machine running smoothly.

5. Customizable:

Polyurethane scraper blades can be customized to fit a range of conveyor belt sizes and shapes, which makes them a versatile option for different industries.

6. Reduced Maintenance:

Polyurethane scraper blades require less maintenance than traditional scraper blades, which can cut down on maintenance costs over time.

7. Chemical Resistance:

Polyurethane scraper blades can resist chemical damage from materials such as acids, caustics, and oils.

8. Reduced Friction:

Polyurethane scraper blades have a lower coefficient of friction than traditional scraper blades, which means they generate less heat and consume less power, and require less torque to operate. Overall, using polyurethane conveyor scraper blades provides many benefits over traditional scraper blades, making them a cost-effective option for various industries. (What Is Polyurethane and how many uses are there for this material type?)

Additional information

Weight 750 g
Dimensions 600 × 100 × 10 mm
Scraper Blade Thickness

30mm, 25mm, 20mm, 15mm, 10mm

Scraper Blade Length

3000mm, 2700mm, 2400mm, 2100mm, 1800mm, 1650mm, 1500mm, 1350mm, 1050mm, 900mm, 600mm

Scraper Blade Width

350mm, 300mm, 250mm, 200mm, 150mm, 100mm

PU Colour

Black, Blue, Brown, Jaguar Green, Light Blue, Lumo Green, Lumo Orange, Red, Tan, White, Yellow