The Experts below are selected from a list of 63 Experts worldwide ranked by ideXlab platform
Kai Zhou Zhang - One of the best experts on this subject based on the ideXlab platform.
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brominated flame retardant composed of Decabromodiphenyl Oxide and antimonous Oxide flame retardant for long glass fiber reinforced polypropylene
Journal of Thermoplastic Composite Materials, 2015Co-Authors: Xing Luo, Jian Bing Guo, Kai Zhou ZhangAbstract:An efficiently brominated flame-retardant system which is composed of Decabromodiphenyl Oxide (DB) and antimonous Oxide (AO) was used for long glass fiber-reinforced polypropylene (LGFPP), and the thermal stability, flame retardancy, and mechanical properties of DB-AO/LGFPP composites were investigated. When 12 wt% of DB-AO flame retardant was added into LGFPP, the limiting oxygen index of composites could reach 24.8 and pass the V-0 rating in UL-94 test. The results showed that DB and AO improved the flame retardancy of LGFPP more efficiently which could be proved by thermogravimetric test that had less effect on mechanical properties than widely used intumescent flame retardant to flame-retardant LGFPP. What’s more, analysis of cone calorimeter tests data indicated that gas phase flame-retardant mechanism exists in the DB-AO/LGFPP composites.
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an efficiently brominated flame retardant composed of Decabromodiphenyl Oxide and antimonous Oxide for long glass fiber reinforced polypropylene
Advanced Materials Research, 2013Co-Authors: Xing Luo, Jian Bing Guo, Kai Zhou ZhangAbstract:An efficiently brominated flame retardant which composed of Decabromodiphenyl Oxide (DB) and antimonous Oxide (AO) was used to flame retardant for long glass fiber reinforced polypropylene (LGFPP). In order to investigate the thermal stability, flame retardancy and mechanical property of DB-AO/LGFPP composites used by thermogravimetric analysis (TGA), limiting oxygen index (LOI), vertical burning (UL-94) and mechanical property tests. The results showed that brominated flame retardant improved flame retardancy of LGFPP efficiently can be proved by TGA, and had less affected on mechanical properties.
Xing Luo - One of the best experts on this subject based on the ideXlab platform.
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brominated flame retardant composed of Decabromodiphenyl Oxide and antimonous Oxide flame retardant for long glass fiber reinforced polypropylene
Journal of Thermoplastic Composite Materials, 2015Co-Authors: Xing Luo, Jian Bing Guo, Kai Zhou ZhangAbstract:An efficiently brominated flame-retardant system which is composed of Decabromodiphenyl Oxide (DB) and antimonous Oxide (AO) was used for long glass fiber-reinforced polypropylene (LGFPP), and the thermal stability, flame retardancy, and mechanical properties of DB-AO/LGFPP composites were investigated. When 12 wt% of DB-AO flame retardant was added into LGFPP, the limiting oxygen index of composites could reach 24.8 and pass the V-0 rating in UL-94 test. The results showed that DB and AO improved the flame retardancy of LGFPP more efficiently which could be proved by thermogravimetric test that had less effect on mechanical properties than widely used intumescent flame retardant to flame-retardant LGFPP. What’s more, analysis of cone calorimeter tests data indicated that gas phase flame-retardant mechanism exists in the DB-AO/LGFPP composites.
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an efficiently brominated flame retardant composed of Decabromodiphenyl Oxide and antimonous Oxide for long glass fiber reinforced polypropylene
Advanced Materials Research, 2013Co-Authors: Xing Luo, Jian Bing Guo, Kai Zhou ZhangAbstract:An efficiently brominated flame retardant which composed of Decabromodiphenyl Oxide (DB) and antimonous Oxide (AO) was used to flame retardant for long glass fiber reinforced polypropylene (LGFPP). In order to investigate the thermal stability, flame retardancy and mechanical property of DB-AO/LGFPP composites used by thermogravimetric analysis (TGA), limiting oxygen index (LOI), vertical burning (UL-94) and mechanical property tests. The results showed that brominated flame retardant improved flame retardancy of LGFPP efficiently can be proved by TGA, and had less affected on mechanical properties.
A. Crespy - One of the best experts on this subject based on the ideXlab platform.
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fire resistance and mechanical properties of a huntite hydromagnesite antimony triOxide Decabromodiphenyl Oxide filled pp pe copolymer
Polymer Degradation and Stability, 1996Co-Authors: Birane Toure, José-marie Lopez Cuesta, Pierre Gaudon, Ali Benhassaine, A. CrespyAbstract:A natural mineral filler containing mainly huntite and hydromagnesite together with a blend of antimony triOxide (Sb2O3) and Decabromodiphenyl Oxide (DBDPO) was used to reduce the flammability of an ethylene-propylene copolymer. At the same time it was desirable to improve the stiffness of the copolymer without damaging its impact resistance even at high filler content. All the components and the resulting composites were studied by differential thermal (DTA) and thermogravimetric analysis (TGA). Specific flammability tests and mechanical tests were also carried out on the composites. The influence of the mineral filler and/or the Sb2O3/DBDPO blend on copolymer properties was investigated. The best results were obtained by combining both of the main components to give 25% mineral filler and 20% Sb2O3/DBDPO blend.
W S Chow - One of the best experts on this subject based on the ideXlab platform.
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thermal behavior and flammability of epoxy glass fiber composites containing clay and Decabromodiphenyl Oxide
Journal of Thermal Analysis and Calorimetry, 2013Co-Authors: L N Chang, M Jaafar, W S ChowAbstract:Epoxy/glass fiber hybrid composites with organo-montmorillonite (OMMT) and Decabromodiphenyl Oxide (DBDPO) flame retardants were prepared by vacuum-assisted resin infusion technique. The effects of OMMT and DBDPO on the flammability properties of epoxy/glass fiber hybrid composites were evaluated through UL-94 vertical flammability test and limiting oxygen index (LOI). Thermal decomposition was studied by means of thermogravimetric analyzer (TG). Field emission scanning electron microscopy (FESEM) was used to study the char morphology of the epoxy hybrid composites after being subjected to UL-94 vertical flammability test. Epoxy/glass fiber/OMMT hybrid composites with DBDPO loading of 40 wt% showed V-1 rating, whereas an increase to 50 wt% loading showed V-0 rating. The LOI values increased from 22.7 to 39.9 % as the loading of DBDPO increased. The obtained TG results showed that the thermal stability of epoxy hybrid composites decreased as the DBDPO loading increased. DBDPO decomposed at a lower temperature to form bromine radicals, which reacted with the combustible gases to form hydrogen bromide to inhibit the flame spread in the gas phase. The condensed phase activity was shown in FESEM, in which a layer of compact and continuous char was formed in epoxy/glass fiber/OMMT/DBDPO hybrid composites.
Jian Bing Guo - One of the best experts on this subject based on the ideXlab platform.
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brominated flame retardant composed of Decabromodiphenyl Oxide and antimonous Oxide flame retardant for long glass fiber reinforced polypropylene
Journal of Thermoplastic Composite Materials, 2015Co-Authors: Xing Luo, Jian Bing Guo, Kai Zhou ZhangAbstract:An efficiently brominated flame-retardant system which is composed of Decabromodiphenyl Oxide (DB) and antimonous Oxide (AO) was used for long glass fiber-reinforced polypropylene (LGFPP), and the thermal stability, flame retardancy, and mechanical properties of DB-AO/LGFPP composites were investigated. When 12 wt% of DB-AO flame retardant was added into LGFPP, the limiting oxygen index of composites could reach 24.8 and pass the V-0 rating in UL-94 test. The results showed that DB and AO improved the flame retardancy of LGFPP more efficiently which could be proved by thermogravimetric test that had less effect on mechanical properties than widely used intumescent flame retardant to flame-retardant LGFPP. What’s more, analysis of cone calorimeter tests data indicated that gas phase flame-retardant mechanism exists in the DB-AO/LGFPP composites.
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an efficiently brominated flame retardant composed of Decabromodiphenyl Oxide and antimonous Oxide for long glass fiber reinforced polypropylene
Advanced Materials Research, 2013Co-Authors: Xing Luo, Jian Bing Guo, Kai Zhou ZhangAbstract:An efficiently brominated flame retardant which composed of Decabromodiphenyl Oxide (DB) and antimonous Oxide (AO) was used to flame retardant for long glass fiber reinforced polypropylene (LGFPP). In order to investigate the thermal stability, flame retardancy and mechanical property of DB-AO/LGFPP composites used by thermogravimetric analysis (TGA), limiting oxygen index (LOI), vertical burning (UL-94) and mechanical property tests. The results showed that brominated flame retardant improved flame retardancy of LGFPP efficiently can be proved by TGA, and had less affected on mechanical properties.
