... / B1 grade ,Water,heatproof PVDF /PE aluminium composite panel for exterior wall decoration 1.Aluminium Composite panel structurer : 2. aluminium ... processed and quickly installed 5) Bright, elegant and magnificent, fit for various designs 6) PVDF resin features strong chemical resistance, unique ... common environment,we can guarantee 15~20 years;and for FR products,it is good at fireproof,and the ...