China Plastics ›› 2011, Vol. 25 ›› Issue (05): 70-72 .DOI: 10.19491/j.issn.1001-9278.2011.05.015

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Study of Glyzinc and its compound stabilitizer on Photostabilization of PVC

  

  • Received:2011-01-24 Revised:2011-03-24 Online:2011-05-26 Published:2011-05-26

Abstract: Glyzinc was used as a light stabilizer of PVC, and its effect on the after aging mechanical properties and color of PVC was investigated. It showed that the photostabilization of glyzinc on PVC was excellent, a synergistic effect of glyzinc with Tinuvin770 was observed. When the weight ratio of glyzinc to Tinuvin770 was 2:3, the photostabilization was the best.

Key words: poly(vinyl chloride), glyzinc, light stabilizer, synergistic effect, hindered amine