PU Polymer for Making Shoe Sole

PU Polymer for Making Shoe Sole. Medium to Low Density: Offers density ranging from 0.20 to 0.40 g/cm3 for lightweight shoe soles. Excellent Flexing Resistance: Withstands 80,000 flexing cycles without cracking at 23 degrees Celsius. High Elongation Capacity: Features elongation of at least 300% for superior flexibility and durability. Fast Demoulding Time: Demoulds within 4 to 5 minutes, ensuring high production efficiency. Optimal Hardness Range: Provides hardness between 33-42A and 50-60C for balanced comfort. Post-Installation Support: Technicians sent to factory to set up production lines upon request. Flexible Lead Time: Off-season delivery within 15 workdays; peak season within one month. Versatile Application: Ideal for midsole or midsole covered TPU membrane manufacturing.