Extending polymer service life for a sustainable future

by SpecialChem

Antioxidant PKY 618

Technical Datasheet | Supplied by Beijing Additives Institute

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. Antioxidant PKY 618 has been approved by multinational food and health institution to be used in food packing material.

Compatiblity with other products

Find products that are predicted to be compatible with Antioxidant PKY 618.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

Compatible Products

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Compatible Products Based on HSP Distance

HSP distance provides an indication of compatibility. It is based upon the “like seeks like” principle. The smaller the distance between ingredients, the more compatible they are predicted to be.

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