Synergistic effect of intumescent flame retardant and expandable graphite on mechanical and flame-retardant properties of wood flour-polypropylene composites

2014 ◽  
Vol 50 ◽  
pp. 148-153 ◽  
Author(s):  
Gang Bai ◽  
Chuigen Guo ◽  
Liping Li
Keyword(s):  
Synergistic Effect ◽  
Flame Retardant ◽  
Wood Flour ◽  
Intumescent Flame Retardant ◽  
Expandable Graphite ◽  
Polypropylene Composites ◽  
Flame Retardant Properties

scholarly journals Study of the Synergistic Effect of Nanoporous Nickel Phosphates on Novel Intumescent Flame Retardant Polypropylene Composites

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Shibin Nie ◽  
Chi Zhang ◽  
Chao Peng ◽  
De-yi Wang ◽  
Daowei Ding ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Intumescent Flame Retardant ◽  
The Novel ◽  
Polypropylene Composites ◽  
Pp Composites ◽  
Flame Retardant Properties ◽  
Microencapsulated Ammonium Polyphosphate ◽  
Thermal Stability Of ◽  
Nickel Phosphates ◽  
Limited Oxygen

A char forming agent (CFA) and silica-gel microencapsulated ammonium polyphosphate (Si-MCAPP) were selected to form novel intumescent flame retardant system to prepare flame retardant polypropylene (PP) composites, and then the influences of nanoporous nickel phosphates (NiP) on the thermal and flame retardant properties of flame retardant PP composites were studied by the real time FTIR (RTFTIR) spectra, limited oxygen index (LOI) test, and the scanning electron microscopy. RTFTIR shows the addition of NiP can improve the thermal stability of flame retardant PP composites. LOI test shows LOI value is increased with the increase of the content of NiP, and the optimized concentration of NiP is 1.0%. Furthermore, smoke toxicity of the novel flame retardant PP composites was studied by mice experiment. The upper limit of the no death smoke concentration of the composite is 12.37 mg/L.

Comparative study of the synergistic effect of binary and ternary LDH with intumescent flame retardant on the properties of polypropylene composites

RSC Advances ◽  
2015 ◽  
Vol 5 (96) ◽  
pp. 78979-78985 ◽  
Author(s):  
Xin Wang ◽  
Yvonne Spörer ◽  
Andreas Leuteritz ◽  
Ines Kuehnert ◽  
Udo Wagenknecht ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Comparative Study ◽  
Flame Retardant ◽  
Intumescent Flame Retardant ◽  
Polypropylene Composites

Functional LDH lead to different fire behaviors of flame retardant polypropylene composites.

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