Tread:

• high-quality thermoplastic polyurethane (TPU), hardness 80 Shore A
• very good operational comfort
• low rolling and swivel resistance
• very good floor preservation, low-noise operation
• colour blue, non-marking, non-staining
• chemically-bonded inseparable connection with the wheel centre

Wheel centre:

• high-quality nylon 6, impact resistant
• colour natural white

Other features:

• very high chemical resistance to many aggressive substances
• operating temperature: -20 °C to +70 °C, temporarily up to +90 °C, reduced load capacity over +35 °C