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2025-10-15 18:43:00

Comparing Purified Terephthalic Acid PTA with Other Terephthalic Acid Grades

The Purified Terephthalic Acid (PTA) is a high-purity chemical compound primarily used as a raw material in the production of polyester fibers, resins, and films. It is an important derivative of terephthalic acid that undergoes extensive purification to remove impurities such as 4-carboxybenzaldehyde (4-CBA), color bodies, and other organic contaminants, ensuring that the final...

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