Research on Fabrication of Flame Retardant Nanocomposite Coating to Protect Steel Structures on Epikote 240 Epoxy Resin Base with the Synergy of MWCNTs and Fly Ash

Figure 6

Test image of coating according to UL 94 V method and surface of steel after burning. (a) F3(1.5 wt.% MWCNTs, 10 wt.% FA). (b) F2 (1 wt.% MWCNTs, 10 wt.% FA).

(a)

(b)