Why does the price of TPU ppf range from thousands to tens of thousands?
According to the classification of the base material of clear car coat paint protection film: Composition of thermoplastic elastomer TPU: 1、 Hard section Provide engineering performance: 1. Heat resistance 2. Oil and solution resistance 3. Tear strength 4. Tensile strength 5. Modulus 2、 Soft section Provide elastic properties: compression permanent deformation, tensile deformation, impact resistance, …
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