double two sides color Aluminum composite panel for traffic sign
Thickness :4mm 6mm 8mm up to 20mm (only in Bolliya with special cladding profile)
Aluminum Skin:AA1100,AA3003,AA3005 AA5052 optional
paint | PE |
skin alloy | 0.15mm/0.2mm/0.3mm |
Aluminum Alloy | 1100 & 3003 |
standard thickness | 2mm/3mm/4mm |
standard size | 1220x2440mm / 1220x3050mm / 1500mmx4050mm |
coating thickness | 15um PE |
Warranty | 5 years |
Test item | Test method | Test condition | Result |
Coating thickness | ASTM D7091-05 | ___ | 27.0μm |
Gloss | ASTM D523-08 | 60°geometry | 27 |
Pencil hardness | ASTM D3363-05(2011) | Pencil:Mitsubishi |
Scratch hardness:2H (see note 1) |
Bend resistance | ASTM D522-93a(2008)method A | ___ |
No cracking at the minimum mandrel diameter(3mm) |
Adhesion | ASTM D3359-09 method B | Tape:Permacel 99 Space:1mm |
Classification:5B (see note 2) |
Impact resistance | ASTM D2794-93(2010) |
Diameter of the punch:12.7mm Impact model:intrusion |
Impact failure end point:1.3kg·m |
Abrasion resistance | ASTM D968-05(2010)method A |
Litres of abrasive:76.0L Coating thickness:0.99mil |
Abrasion resistance: 76.8L/mil |
Water resistance | ASTM D870-09 | Immersion,99℃,2h |
Appearance: No visual change |
Dirty resistance | ASTM D2064-91(2008) |
Cheesecloth:40*40mm 4 intact layers No.8 rubber stopper Load:500g condition:60℃,1h |
Numberical value:10 (see note 3) |
If you want to know more hot products,please click here ~
Welcome you to visit our company~