Thermal degradation study of fire resistive coating containing melamine polyphosphate and dipentaerythritol
作者： Guojian Wang , Jiayun Yang
DOI: 10.1016/J.PORGCOAT.2011.07.001
关键词:
摘要: Abstract A melamine polyphosphate (MPP)/dipentaerythritol (DPER) mixture was used as fire retardant additives for preparing waterborne intumescent resistive coating. The thermal degradation of the MPP/DPER and coating studied by TGA FTIR. resulting char investigated XPS, SEM energy dispersive spectroscopy (EDS). results showed that behavior similar to They decomposed nonflammable gases, formed layer containing phosphorus oxide at high temperature. EDS proved gradually oxidized with temperature increase. micrographs average cell size layers became bigger distribution wider increased from 500 °C 800 °C, this non-uniform could damage protection
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