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Name chemistryO,O'-dioctadecylpentaerythritol bis (phosphite)
CAS No.3806-34-6
Molecular weight733.00
The shapeWhite Podwer/White Flake
Melting point/
Specification Packing20kg/25kg/500kg
JYANOX-618 is a phosphite ester antioxidant with high phosphorusand strong ability to decompose peroxides, which provides excellentthermal oxidative aging protection for polymers. It is nonstaining, lowvolatility. and has excellent initial coloring, transparency and high heastability. Reduced discoloration of polymers that contains pigmentssuch as TiO2, and polymers that are stabilized with a sulfur-containingnickel-organic complex. JYANOX-618 is available in a flake form, whichcan not only reduce dust, but also increase the anti-hydrolyze stabilityof JYANOX-618.JYANOX-618 is a phosphite-secondarv antioxidant. which can meetthe current development trend of the phenol free additive. t is widelyused in polyethylene, polystyrene, polypropylene, ABS resin, ethylene-vinvl acetate copolymer, PVC, polycarbonate and other polymers.Combination ofJYANOX-618 with hindered phenolic antioxidants ohindered amine light stabilizers in many cases result in synergisticeffects, provide excellent thermal processing stability for polymersand protect the high temperature discoloration of polymers.
Stable in property. No special requirement but keep ventilation and awayfrom damp and high temperature.
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