Effect of Kaolin Clay and Alumina on Thermal Performance and Char Morphology of Intumescent fire retardant coatingHammad aziz, Faiz Ahmad, Puteri Seri Melor Binti Megat Yusoff and M. Zia-ul-MustafaMATEC Web of Conferences, 13 (2014) 04013DOI: https://doi.org/10.1051/matecconf/20141304013