- Infinergy® - World’s leading high-performance responsive material
Performance Polymers
Keep K2 Treadmill

Keep , China's leading sports and fitness brand launch its latest treadmill , K2 made with BASF’s Infinergy® Expanded Thermoplastic Polyurethane (E-TPU) in the running deck. With Infinergy‘s superior elastic, shock-absorbing and high-rebound properties, the running deck delivers an unmatched experience for indoor runners.
Materials used
Material benefits
- Infinergy® absorbs and returns energy, which can minimize the impact to joints while running on the treadmill deck
- Infinergy®’s robust damping properties provide a quieter running experience for consumers