Source：en.sujiaopeise.cn Released in：2019-03-05 14:53:41 Hits：
UV absorber UV770
Chemical name: bis(2, 2, 6, 6-tetramethyl-4-piperidinyl) sebacate
Chemical formula: C28H52O4N2
Appearance: white crystalline powder
Melting point: 80-86 ° C
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.