Phosphite Antioxidant

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Professional chemical additives production company

ST-168:Various types of PO, engineering plastics, polyester, elastomers, adhesives. Commonly used phosphite antioxidants, which are resistant to hydrolysis by themselves.
ST-636:Widely used in PE, PR ABS and engineering plastics. It is more efficient than ordinary phosphite and is excellent in its own hydrolysis resistance.

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