China High Quality Greenboard for Aisa Market, Find details about China High Quality Whiteboard, Aisa from High Quality Greenboard for Aisa Market
Brand name | Alucosuper or OEM |
Painting | Polyester(PE) Epoxy |
Sandard | ASTM, JIS,AISI, GB |
Grade | SGCC.DX51D |
Thickness | 0.2mm---0.8mm |
Width | 1000mm, 1200mm, 1350mm, 1500mm or as your request |
Zinc coating | 40-120g/sq.m. |
Color | White, Green, Black |
Packing | Wooden cases or wooden pallet |
Delivery | 10-15days |
Cetificate | SGS ROHS CTC ISO9001 CE |
MOQ | 5tons or negotiable |
Test item | Method | Standard | Result |
Film thickness | Electromagnetic thickness tester | Top 22±2μm | Average more than 20μm |
Back 5±2μm | Average more than20μm | ||
Gloss(Top) | 60 degree reflection | Standard 85 degree | 85±5 degree |
Color difference | Minota delta color machine | Difference with standard sample | Difference ≤1 |
Adhesion test | 100/100 | 95/100 | 95/100 |
Pencil hardness | JIS K5400 | ≥3H | No scratch |
Mek test | Rubbed with MEK on surface | No see the material | 80 times |
Chemical | JIS K5400 | 5% H2SO4 24 Hr 5% HaoH 24 Hr | No change on the surface |
Anti pollution | Red, blue, black ink | Easy clean | Easy clean |