China Plastics ›› 2015, Vol. 29 ›› Issue (06): 7-12.DOI: 10.19491/j.issn.1001-9278.2015.06.002

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Research Advance in Halogen-free Frame Retardant Polypropylene

  

  • Received:2015-02-02 Revised:2015-04-14 Online:2016-06-26 Published:2016-06-26

Abstract: The effects of several halogenfree flame retardants,including hydroxide,intumescent,phosphorsbased,and siliconbased,on polypropylene(PP)were reviewed. It was recognized that synergistic effects could overcome the shortcoming of a single retardant. It was pointed out that developing new flameretarding systems and improving the compatibility between flame retardants and the matrix will be hot topics in the future.

Key words: polypropylene, halogen-free flame retardant, research progress