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Flame retardant property of novel intumescent flame retardant rigid polyurethane foams
Polymer Engineering & Science, 2013The novel intumescent flame retardant rigid polyurethane foams ((PEPS‐RPUF) were prepared based on a P‐N containing intumescent flame retardant, poly ethanediamine spirocyclic pentaerythritol bisphosphonate (PEPS). The flammability, thermal, and mechanical properties of PEPS‐RPUF were discussed.
Denghui Wu, Peihua Zhao, Yaqing Liu
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Polymer-Plastics Technology and Engineering, 2014
Polyphenylene oxide and the intumescent flame retardant were used in combination to achieve the fire-retardancy of polystyrene. The IFR system is mainly composed of ammonium polyphosphate, pentaerythritol and melamine. To solve the problems existed in the ternary IFR system, such as hydrophilicity and heterogeneity in particle size and mixing, IFR ...
Hong Yan +5 more
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Polyphenylene oxide and the intumescent flame retardant were used in combination to achieve the fire-retardancy of polystyrene. The IFR system is mainly composed of ammonium polyphosphate, pentaerythritol and melamine. To solve the problems existed in the ternary IFR system, such as hydrophilicity and heterogeneity in particle size and mixing, IFR ...
Hong Yan +5 more
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Flame Retardant Effect of a Modified Intumescent Flame Retardant on a Rigid Polyurethane Foam
Key Engineering Materials, 2017A rigid polyurethane (PU) flame retardant composite foam was prepared by the compounding of polyols and diisocyanates with a modified intumescent flame retardant (MIFR). The MIFR was based on the three components of intumescent flame retardant normally used and was modified in a surfactant TX-10 solution.
Pei Bang Dai +4 more
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Flame retardancy and thermal degradation of intumescent flame retardant polypropylene with MP/TPMP
Polymers for Advanced Technologies, 2008AbstractThe performances of the novel intumescent flame retardant (IFR) polypropylene (PP) composites containing melamine phosphate (MP) and tris(1‐oxo‐2,6,7‐trioxa‐1‐phosphabicyclo[2,2,2]methylene‐4)phosphate (TPMP) were investigated. The flame retardancy of IFR‐PP system was characterized by limiting oxygen index (LOI) and UL 94 and cone calorimeter.
Weiyi Xing +4 more
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Thermal and flame retardant properties of novel intumescent flame retardant polypropylene composites
Journal of Thermal Analysis and Calorimetry, 2012Novel intumescent flame retardant polypropylene (PP) composites were prepared based on a char forming agent (CFA) and silica-gel microencapsulated ammonium polyphosphate (Si-MCAPP). The thermal and flame retardancy of flame retardant PP composites were investigated by limiting oxygen index, UL-94 test, cone calorimetry, thermogravimetric analysis ...
Shibin Nie +3 more
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Polymer Degradation and Stability, 2017
Abstract An integrated intumescent flame retardant (TPM) was prepared by using tris(2-hydroxyethyl) isocyanurate (THEIC), polyphosphoric acid and melamine as raw materials. The structure of TPM was characterized by FTIR, 1H NMR and 31P NMR spectra. The flame retardancy of PP/TPM composites were evaluated by limited oxygen index (LOI), UL-94 and cone ...
Shang Gao, Xuan Zhao, Gousheng Liu
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Abstract An integrated intumescent flame retardant (TPM) was prepared by using tris(2-hydroxyethyl) isocyanurate (THEIC), polyphosphoric acid and melamine as raw materials. The structure of TPM was characterized by FTIR, 1H NMR and 31P NMR spectra. The flame retardancy of PP/TPM composites were evaluated by limited oxygen index (LOI), UL-94 and cone ...
Shang Gao, Xuan Zhao, Gousheng Liu
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Polymer Binders of Flame-Retardant Intumescent Coatings
2020This chapter presents the results of review and comparison of contributions made by film formers of intumescent composition, which initially forms a fire-retardant coating. Based on a critical analysis of literature and experimental data, it is shown that the nature of polymer binder has a direct effect on the fire-retardant efficiency of the ...
Olga Zybina, Marina Gravit
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Bio‐Based Intumescent Flame‐Retardant Coatings for Enhanced Polypropylene Flame Retardancy
Journal of Applied Polymer ScienceABSTRACTPolypropylene (PP), as a widely used plastic, has its safety limited by its flammability. In response to the demand for sustainable development, this study has developed a bio‐based intumescent flame retardant (IFR) system composed of phytic acid (PA), sodium phytate (PA‐Na), and calcium gluconate (CG), which has been applied to the surface of ...
Cheng Zhang +8 more
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A novel intumescent flame-retardant to inhibit the spontaneous combustion of coal
Fuel, 2021Di Xue, Wei-Min Cheng
exaly
CHITOSAN AS AN INTUMESCING, THERMOFORMABLE FLAME RETARDANT
2021FOX DOUGLAS +2 more
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