Non-standard sizes and special colors are available, according to customers' requests

2. Standard: according to GB/T 17748-2008 standard

3. Basic Material of   Outdoor advertising board sign board 5mm,4mm and 3mm led panel

1) front side: aluminum alloy sheet coated with fluoro-carbon resin(PVDF) or polyester resin (PE)

roasting painting 2) Core material: nontoxic polyethylene, PE, FR, LDPE 3) Back side: aluminum alloy sheet coated with polyester resin painting(PE)

4. Characters of Outdoor advertising board sign board 5mm,4mm and 3mm led panel

a) Super peeling strength

b) Excellent surface flatness and smoothness

c) Superior weather, corrosion, pollutant resistance

d) Even coating, various colors

e) Fireproof, excellent heat and sound insulation

f) Superior impact resistance

g) Lightweight and easy to process

h) Easy to maintain, self-clean

5.  Process of Outdoor advertising board sign board 5mm,4mm and 3mm led panel

6.Why  you choose us?