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Polyurethane Scraper Blades & Conveyor Belt Wipers

At Industrial Screen & Maintenance, we’ve been designing and manufacturing custom and standardized polyurethane scraper blades and wipers for over 55 years, delivering durable wear solutions used around the globe. Our urethane blades and wipers outperform traditional metal, rubber, and plastic alternatives thanks to superior abrasion resistance, flexibility, chemical resistance, and long wear life — making them ideal for materials processing, mining, aggregate, bulk handling, conveyor systems, and more.

 

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High-Performance Urethane Blades & Wipers

Urethane scraper blades and wipers are engineered to clean, scrape, spread, and remove material buildup in demanding environments.
Whether you need to maintain conveyor efficiency, prevent fines carryback, or improve material flow, our blades are custom molded and built to your specification:

  • Conveyor Belt Scraper Blades & Wipers – Remove debris, fines, rocks, sand, and coal from belts while reducing buildup and material carryback.

  • Mud & Debris Scrapers – Custom shore hardness options provide abrasion and chemical resistance for sticky or heavy applications.

  • Slurry Seal & Surfacing Wipers – Evenly spread slurry for road repair and micro-paving with long-lasting performance.

  • Custom Edges & Replacement Profiles – Polyurethane edges for buckets, plows, and specialty equipment where protection and wear life matter most.

Types of Polyurethane Scraper Blades/Wipers

Conveyer Belt Scraper Blades/Wipers aka Canoe Liners

When materials like rock, gravel, sand, stone or coal is moved on a conveyer belt it often leaves behind a debris build up. Urethane conveyer belt scrapers allow the conveyer belt to stay clean as the urethane creates a flexible yet firm surface to push, scrap and remove the material build up. The urethane belts also create a squeegee for pushing moisture down the line. Our urethane belt scrapers blades/wipes work with a variety of materials. 

Urethane Mud Scrapers

Mud scrapers are used across several industries. With the dynamic physical properties of urethane including abrasion, chemical and wear resistance, urethane is a superior choice of material. Mud scrapers can be manufactured in a custom shore hardness to meet the needs of your application. LOADER BLADES

Customization & Material Bonded

Our in-house machine shop allows us to bond urethane to a variety of materials and create custom casts which extends the applications and solutions we can provide to our customers. We’ll work with you to determine the appropriate shore hardness and create a customized urethane formulation for your application. We can also machine slots and holes into scrapers blades/wipers to help with fitting.

Resurfacing Slurry Seal Wipers

In the micro paving/surfacing process, the goal is to economically extend the service life of a roadway. During this process cracks, pot holes, wheel path ruts and other road imperfections are corrected through the application of a slurry seal.  Urethane slurry wipers help spread the material evenly across the roadway. With urethane’s abrasion resistance and extreme durability, slurry wipers made from urethane outperform and outlast metal or rubber slurry wipers. This saves the operation time and money. Plus, urethane is often easier on man holes and street reflectors. 

Custom Polyurethane Edges For Buckets And Plow Blades

Our custom polyurethane edges for blades and loaders are designed to protect smooth, hard surfaces such as cobblestone and pavements that can be damaged by equipment while plowing. Applications include ATV & truck mounted plow blades, skid loaders & other bucket-mounted equipment. 

Why Polyurethane is Better

Polyurethane scraper blades and wipers offer performance advantages that make them a preferred solution in industrial environments:

  • Longer Wear Life – Urethane blades frequently outlast rubber and metal in abrasive settings.

  • Flexibility & Resilience – Better shock absorption and reduced structural fatigue under load.

  • Chemical & Abrasion Resistance – Handles corrosive and abrasive materials while maintaining structural integrity.

  • Customizable Hardness – We tailor durometer options to your application for optimized performance.

Customization & Precision Fit

Our in-house machine shop allows us to precisely bond urethane to metal cores and customize blades to fit your gear. We work with you to:

  • Select the right urethane formulation and hardness

  • Machine slots, holes, and profiles for easy installation

  • Provide custom molded solutions for OEM replacement or unique applications

Every blade and wiper we produce is backed by decades of material expertise and manufacturing precision from an American-made facility you can rely on.

Polyurethane Screen Solution
Advantages of Polyurethane Compared to Other Materials

Polyurethane Material Advantages

vs Plasticvs Rubbervs Metal
Impact and abrasion resistanceHigh tolerance to oil, oxygen and greasesMore flexible and easier to mold
Elastomeric memoryCut, tear, and high abrasion resistanceQuieter to operate
More durable and impact resistantWider hardness rangeAbrasion resistance
Low temperature resistanceOzone resistanceLightweight & easily moldable
Radiation resistanceRadiation resistanceCorrosion resistance
Cold flow resistanceCastableImpact resistant
Thick section moldingColorabilityNon-conductive
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Types of Cast Urethane Products

A urethane molded product is a custom product designed for applications that require abrasion resistance and durable material. Our proprietary urethane blends make for a stronger and more versatile product to outlast metal, rubber, and plastic.

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  • AbrasionBlock
  • Centralizers
  • Urethane Covered Bearings
  • Urethane Pads
  • Chute Linings
  • Wear Pads
  • Urethane Heavy Duty Cast Iron Wheels
  • Pump Impellers

Cast Urethane Product Specs

A urethane molded product is a custom product designed for applications that require abrasion resistance and durable material. Our proprietary urethane blends make for a stronger and more versatile product to outlast metal, rubber, and plastic.

Range of Shore Hardness

Shore 00

10,20,30,40,50,60,70

Shore A

10,20,30,40,50,60,70,80,90,95

Shore D

40,50,60,70,80

custom urethane product specs

Why Work with ISM?

Made in  the USA
Made in the USA
Custom Quality Projects
Custom Quality Projects
Longevity  Over 50 Years
Longevity Over 50 Years
Proprietary  Lining
Family Owned Business
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Industrial Screen and Maintenance is the premiere supplier of urethane parts and components for industries all over the world. We differentiate ourselves by providing the most rapid response possible to quotes and inquires.

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Wyoming

750 East F Street
Casper, WY 82601

307 234 3547

Colorado

2285 Logos Court
Grand Junction, CO 81505

970 245 4020