PALMESTER 3976 Pentaerythritol Tetrastearate (PETS) is a thermostable ester which can be suitably used as a processing aid for engineering plastics that require processing temperature between 140°C - 300°C.
It is suitable as an internal & external lubricants for extrusion and moulding processes especially for PC (polycarbonate) and its associated alloys. It is compatible with most commercial resins, engineering plastics and commodity plastics.
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