... .Light weight,high strength 5.Fireproof,Water,heatproof Fire resistant A2 B1 dibond aluminium composite panel 1.Aluminium ... Material :1) Top:aluminum alloy(3003) coated with Fluorin carbon resin (PVDF) or Polyester resin (PE) roasting painting. ... Excellent heat insulation, sound insulation, fire-resistance, acid-resistance, alkali-resistance, weather resistant and waterproof. 3) Various uniform colors ...