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Antioxidant PKY 618

HSP Distance with AXION® 5021: 2.5
Antioxidant PKY 618 is a 3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane. Acts as an anti-oxidant containing the structure of bis-phosphite pentaerythritol ester. It has a better processing stability than universal phosphite ester anti-oxidant. It's chemical structure doesn’t contain phenol, according with the requirement of environmental regulation. It is suited for PE, PP, PVC, ABS, PS, HIPS, PET/PBT, PC, PA, PU, NBR, SBS, polyester fiber and other high polymer material. It has been approved by multinational food and health institution to be used in food packing material.
Product Type
Antioxidants > Phosphites
Chemical Composition
CAS Number
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