At Wirtheim, we specialize in polyurethane castings (PU), delivering high-quality wheels, rollers, seals, and custom parts for industrial and engineering applications. Our expertise in precision casting and use of premium raw materials ensures long-lasting and reliable solutions.
Polyurethane castings are a top choice in modern industries thanks to their unique combination of toughness, elasticity, and resistance. PU provides excellent wear resistance, flexibility, and strength, making it superior to many traditional engineering plastics.
✔️ Superior wear and abrasion resistance
✔️ Excellent mechanical strength with flexibility
✔️ Wide hardness range (Shore A to Shore D)
✔️ Resistant to oils, solvents, and chemicals
✔️ Castable in multiple colors and shapes
✔️ Fully customizable – wheels, rollers, moldings, seals, and special components
Polyurethane castings are widely used across industries such as:
🔹 Industrial wheels and conveyor rollers
🔹 Sealing elements and shock absorbers
🔹 Custom moldings and precision cast parts
🔹 Food processing, transportation, and heavy industry
With decades of experience, Wirtheim offers more than just top-grade materials. Our team provides:
✔️ Personal customer service and expert guidance
✔️ Custom solutions tailored to your exact requirements
✔️ Reliable supply of premium-grade polyurethane in various colors and hardness levels
