作者: F. Laoutid , P. Gaudon , J.-M. Taulemesse , J.M. Lopez Cuesta , J.I. Velasco
DOI: 10.1016/J.POLYMDEGRADSTAB.2006.08.011
关键词:
摘要: A new flame retardant (FR) system for ethylene–vinyl acetate, mainly based on the combination of hydromagnesite (HM, obtained from an industrial by-product) and organo-modified montmorillonite (oMMT) has been compared with a magnesium hydroxide (MDH) oMMT system. The presence in association both hydrated minerals gave strong decrease heat release rate cone calorimeter tests. Moreover, HM/oMMT leads to better improvement resistance ignition self-extinguishability comparison MDH/oMMT one. study residues formed during thermal decomposition revealed formation forsterite (Mg2SiO4) when either MDH or HM was used oMMT. SEM observations showed sintering mineral particles at high temperature particularly case composition.