aluminum composite sign Products Description
Standard stock size: 4ft × 8ft (1220×2440mm)
Custom service: Any custom small blank sizes cut per drawing
Common thickness: 2mm / 3mm / 4mm
2mm: Thin light small indoor logo signs
3mm: Best seller for general indoor & short-term outdoor signs
4mm: Sturdy outdoor storefront signs, large billboards
Aluminum skin: 0.18mm / 0.21mm sign-grade thin skin, easy bending
Core: Virgin PE polyethylene core, anti-bubble for printing
White/Black Primed Matte Surface
High ink absorption, no color fading after UV print
Solid color coated sheets: silver, black, red, blue, grey stock
Decorative finishes: brushed aluminum, mirror, metallic grain for high-end signs
PE Polyester Coating Low cost, indoor use: exhibition booth, mall directional sign, indoor logo wall, short event signs (8–10 years life)
PVDF Fluorocarbon Coating Anti-UV, anti-fade, salt-spray resistant, permanent outdoor store signs, roadside billboards (20+ years color warranty)
aluminum composite sign features
Excellent Printing Compatibility No ink peeling, good bonding with UV ink, vinyl sticker, laminate film, paint; uniform printing effect without distortion
Stable Flat Sign Blank No bulging, no separation after cutting, bending and long-time outdoor exposure
Flexible Fabrication for Sign Makers Can be made into flat wall signs, folded frame signs, backlit lightbox panels, hollow 3D letter signs, curved decorative signage
Ultra-Light Weight Easy handling, low transportation cost, less load on wall mounting brackets
Low Maintenance Surface Stain-resistant, only wipe with water to clean dust on sign surface



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