Tread: The high-quality polyurethane elastomer cast through chemical reaction has A hardness of 75±3 Shore A. It provides excellent floor protection, operates with low noise, has low rolling resistance, high resistance to cutting and tearing, leaves no marks, does not stain, and has an excellent bonding effect with the wheel core.

Wheel core: Metal materials such as 45# steel, cast iron, die-cast aluminum alloy, and stainless steel can be selected according to the working conditions. Surface treatment options include painting, phosphating, galvanizing, Dacromet, etc

Other features: Resistant to corrosion by various corrosive substances; Operating temperature: -30°C to +70°C, short-term up to +90° C. Load capacity decreases above +40°C