Coating properties | STANDARS | RESULT |
Pre-Treatment | Chromium-free | |
Thickness | EN 1396 | Structured |
Front side (Primer + paint)……………….. ……24 +/- 3 µm, or 22+/-3µm | ||
Reverse side........................................................4 +/- 1 µm, or 7+/-2µm | ||
Gloss | EN 1396 | Structured………………….28 +/-5 or as per clients requirements |
Colours | EN-13523-3 | CIELAB illuminator standard D65, observer to 10º. |
DE* max..............................1,0 | ||
For metallic colours and imitations wood and organics colours as red and violet: Visual colorimetric assessment in accordance with the befitted reference standard. | ||
Tests | STANDARS | RESULT (Top Coat) |
Blocking- Test | ASTM D3003 | 8-10 depending of the colours. |
Workability (Cracking after bending) | EN-13523-7 | T 0.5 without severe cracks |
MEK-test | EN-13523-11 | Front side: Over 100 double rubs |
Reverse side: Over 60 double rubs | ||
Abrasion resistance | EN-13523-16 | Taber abrasion test, 2 x 500 g, 1.000 cycles |
CS 10-rolls, up to 50 mg (depending on product) | ||
Appearance properties | The surface of painted aluminum stripes should be free from visible defects. |
Minimum Order Quantity(MOQ) | 1~5MT each spec. |
Essential info. for an inquiry | Alloy&temper, size including thickness, width, coating type |
Aluminium material can be provided as coils, stripes, slats according to clients requirement | |
Painted aluminium coils Packing | |
Inner Core material | Paper Core |
Inner Core Diameter | 405 / 505mm |
Outer packing material | Paperboard |
Wooden pallet for Ocean transportation with wooden runners between each pan |