What Are The Characteristics Of PU Materials

1. Good physical properties, resistance to twists and turns, good flexibility, high tensile strength, and breathability. The pattern of PU fabric is first hot pressed onto the surface of semi-finished leather using a patterned paper, waiting for it to cool down before separating the paper and leather for surface treatment.
2. High breathability, with a temperature permeability of 8000-14000g/24h/cm2, high peel strength, and high water pressure resistance, it is an ideal material for the surface and bottom layers of waterproof and breathable clothing fabrics.
3. The price is high, and the price of PU fabrics with certain special requirements is 2-3 times higher than that of PVC fabrics. The pattern paper required for general PU fabrics can only be scrapped after 4-5 uses.
4. The service life of patterned rollers is long, so the cost of PU leather is higher than that of PVC leather.
5. It has thermoplasticity and spinnability, and can be made into plastics and fibers.