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Production and characterization of the halogen-free and nanostructured flame retardant reinforced composite coatings
Journal of the Australian Ceramic Society ( IF 1.9 ) Pub Date : 2019-07-02 , DOI: 10.1007/s41779-019-00387-7
Serdar Yildirim , Erdal Celik

In this study, composite coatings reinforced with huntite/hydromagnesite, antimony (III) oxide (Sb2O3), and boric acid minerals having the inorganic-based flame retardant properties were produced. Before the composite coatings were produced, the huntite/hydromagnesite and Sb2O3 were reduced to the nano-size by milling. The structural, chemical, and morphological properties of the reinforcement materials and composite coatings were characterized by PSD, XRD, XPS, FT-IR, and SEM devices. In addition, thermal and flame retardant properties of composite coatings were performed by DTA-TG and candle flame test (according to IEC 62441 standard) method. The mean particle sizes of the huntite/hydromagnesite and Sb2O3 reinforcement materials after milling were determined as 121 and 141 nm. When we examined the thermal behavior and flame retardant properties, the reinforced composite coatings according to the pure paint exhibited very good flame retardant properties. Of these materials, the best results were determined in 10% huntite/hydromagnesite reinforced composite coatings.

中文翻译:

无卤和纳米结构阻燃增强复合涂料的生产与表征

在这项研究中,生产出了具有无机基阻燃性能的,由三水铝石/菱镁矿,氧化锑(III)(Sb 2 O 3)和硼酸矿物增强的复合涂层。在制备复合涂层之前,通过研磨将水钠钙矿/水菱镁矿和Sb 2 O 3还原至纳米尺寸。通过PSD,XRD,XPS,FT-IR和SEM装置对增强材料和复合涂层的结构,化学和形态学特性进行了表征。另外,通过DTA-TG和烛焰测试(根据IEC 62441标准)方法来执行复合涂层的热和阻燃性能。菱铁矿/菱镁矿和Sb 2 O的平均粒径研磨后的3种增强材料被确定为121和141nm。当我们检查热行为和阻燃性能时,根据纯涂料的增强复合涂料表现出非常好的阻燃性能。在这些材料中,最好的结果是在10%的白铁矿/菱镁矿增强复合涂料中确定的。
更新日期:2019-07-02
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