Polyurethane Rollers Manufacturer & Supplier
Engineered for demanding industrial applications requiring extreme load-bearing, cut resistance, and 3x–5x the abrasion life of standard rubber. Manufactured to precision tolerances in Ahmedabad, Gujarat.
Extreme Wear Life for Severe Operating Environments
Polyurethane (PU) combines the elasticity of rubber with the structural toughness of engineering plastic and the load capacity of metal.
Mishree Engineers manufactures solid core and hollow polyurethane rollers. The hollow design significantly reduces rotational inertia and machine weight while maintaining high structural strength. Our hot-cast polyurethane formulation delivers high tear resistance, high rebound resilience, and strong resistance to oils, greases, and industrial chemicals.
Technical Specifications
| Elastomer Compound | Hot-Cast MDI / TDI Polyurethane Prepolymers |
|---|---|
| Hardness Range | 50 Shore A up to 75 Shore D (soft gripping to rigid structural) |
| Core Types | Seamless Steel Tube, Stainless Steel, or Cast Aluminum Core |
| Design Variations | Solid Body PU or Polyurethane Hollow Roller (Weight Reduced) |
| Bond Strength | Chemical bonding agent applied to sandblasted metal core; tear-proof bond |
| Diameter Range | 40mm to 350mm outer diameter |
| Length Capabilities | Up to 3000mm overall face width |
Key Performance Advantages
Polyurethane Roller Configurations
Polyurethane Hollow Rollers
Engineered with a lightweight hollow geometry that reduces rotational inertia, making it ideal for high-speed start-stop cycles in textile processing, paper winding, and automated material handling.
Solid Core PU Industrial Rollers
Heavy steel-body rollers cast with thick polyurethane sleeves for metal strip slitting lines, pipe conveying, sheet coil accumulators, and heavy conveyor idler stations where severe compression occurs.
Where Polyurethane Rollers Excel
Heavy Conveyor Systems
Supporting heavy components and pallets where rubber rollers would deform or wear prematurely.
Metal Slitting & Steel Mills
Pinch rolls, hold-down rolls, and coil support rollers that resist razor-sharp steel strip edges.
Printing & Packaging Machines
Maintaining stable web tension without developing flat spots over prolonged downtime periods.
Woodworking & Glass Handling
High-friction transport of laminated timber boards and smooth glass sheets without surface scuffing.
Polyurethane Roller FAQs
While rubber is slightly more economical for low-stress applications, Polyurethane provides up to 5x greater wear resistance, far superior cut and tear strength, and higher load-carrying capacity before permanent deformation occurs.
Yes. Re-covering existing steel or aluminum cores is a cost-effective service we provide. We remove the old worn PU, inspect the metal core, apply fresh adhesive primer, cast new polyurethane, and finish grind to your required diameter.