Wheels and castors with injection-moulded polyurethane tread

Thermoplastic injection-moulded polyurethane (TPU) based on polyesterpolyol, diisocyanate and glycol. This is vibration-absorbing, non-marking, non-staining and highly abrasion-resistant, while also providing good floor preservation. The tread is also resistant to a wide range of aggressive substances, although it has only limited resistance to hot water or steam.