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Source:en.sujiaopeise.cn Released in:2019-03-05 14:53:41 Hits: 541


UV absorber UV770   Chemical name: bis(2, 2, 6, 6-tetramethyl-4-piperidinyl) sebacate Chemical formula: C28H52O4N2 CAS NO.:52829-07-9   main indicators: Appearance: white crystalline powder Melting point: 80-86 ° C Content: ≥99% Ash: ≤0.1% Loss on drying: ≤0.5% Uses: Suitable for adding various polymers with high light stability, including polypropylene, high density polyethylene, ABS resin, PMMA, SAN, PVC, nylon, polyester, polyacetal, etc. Dosage: about 0.1% -0.5%. Storage and packaging: Light stabilizer 770 is non-toxic, non-flammable, non-explosive, non-corrosive, and has good storage stability. It is packed in cardboard drum lined with plastic bag, net weight 25kg / barrel, can also be designed according to customer requirements.

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