1, different use scenarios: PU is widely used in the decoration of luggage, clothing, shoes, vehicles and furniture, and PC is widely used in electrical appliances and commercial equipment, household appliances and transportation industries.
2. Different physical properties: PU has flexibility and processing characteristics, good transparency, strong hardness, anti-falling, light weight, good strength and toughness, and PC has the advantages of high strength, heat resistance, cold resistance, self-extinguishing, flame retardant, non-toxic and colorable.