Tread:

• high-quality thermoplastic polyurethane (TPU), hardness 92 Shore A
• low rolling resistance
• high abrasion resistance
• hydrolysis resistant
• color dark gray, non-marking, non-staining
• chemically-bonded inseparable connection with the wheel center

Wheel center:

• high-quality nylon 6, impact resistant
• color silver gray

Other features:

• very high chemical resistance to many aggressive substances
• operating temperature: -5 °F to +160 °F, temporarily up to +195 °F, reduced load capacity over +95 °F
• load capacity specifications refer to obstacle-free applications