Tread: Chemically reacted, high-quality polyurethane elastomer with a hardness of 75 ± 3 Shore A provides excellent floor protection, quiet operation, low rolling resistance, high cut and tear resistance, non-marking and non-staining properties, and excellent adhesion to the wheel core.

Wheel Core: Available in 45# steel, cast iron, die-cast aluminum alloy, stainless steel, and other metal materials depending on the operating conditions. Surface treatment options include painting, phosphating, galvanizing, and Dacromet.

Other Features: Corrosion resistant to various corrosive substances. Operating temperature: -30°C to +70°C, temporarily up to +90°C. Load capacity is reduced above +40°C.