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The raw materials of the PET and TPU
When it comes to the production of high-quality plastic films, PET (polyethylene terephthalate) and TPU (thermoplastic polyurethane) are among the most widely used raw materials due to their excellent properties. PET is known for its rigidity, clarity, and chemical resistance, making it ideal for protective films such as PPF (paint protection film) and window films used in automotive and architectural applications. TPU, on the other hand, offers superior elasticity and abrasion resistance, making it suitable for tinting films and flexible plastic films. BAOYU is a notable supplier of raw materials for these types of films. The various BAOYU raw materials seen in the OCR results indicate a comprehensive range of options tailored to different film applications — such as BAOYU EMO, EO, SMORI, and SHHAI — which likely correlate to specific polymer grades or treatment types ideal for enhancing durability, color stability, and adhesion. The incorporation of BAOYU raw materials in plastic film manufacturing supports features like UV resistance and high tensile strength, essential for window films and protective coatings in automotive and architectural sectors. Using these raw materials properly during the film extrusion or lamination processes ensures the final product meets industry standards for longevity and clarity. Additionally, tinting films produced with TPU provide excellent flexibility and impact resistance, ensuring that films can be applied smoothly without cracking or delamination. This functional versatility explains why brands focus on sourcing quality raw materials like those from BAOYU for both PET and TPU-based products. For manufacturers and end users, understanding the raw material composition helps in selecting the right plastic film for specific needs, such as scratch resistance in PPF or aesthetic and UV-blocking properties in window tinting films. BAOYU’s varied raw material offerings indicate their commitment to providing tailored solutions for the evolving demands of plastic film technologies.