Color Coated Aluminium for Composite Panel

• Application: Door & Window, Decorations, Composite Panel
• Certification: ASTM, EN
• Technique: Cold Drawn
• Grade: 1000 Series
• Temper: O - H112
• Surface Treatment: Color Coated
• Model NO.: 1060 3003
• Alloy: Alloy
• Alloy No.: 1100 1060 1050 3003
• Tempers: O - H112
• Thickness: 0.1mm_2.5mm
• Width: 20mm_1850mm
• Coil Weight: < 5mt
• Applications: Indoor and Door Decoration, Ceilings, Room Surface
• Transport Package: Wooden Pallet
• Specification: CE
• Trademark: Signi aluminium
• Origin: Henan
• HS Code: 76061190
• Production Capacity: 20000 Mt Per Month

Product Description

Color Coated Aluminium for composite panel

Specification of color coated aluminium

1. Alloy No.: AA1100, 3003, 3004, 3105, 5006, 5052, 8011, etc), etc.
2.Thickness: 0.08-4.0 mm
3.Width: <1800 mm
4.Coils core diameter: 150mm ,405mm, 505mm, 508mm, 510mm
5.Coating thickness: PVDF >=25micron POLYESTER>=18micron
6.Color standard: E < 2 or it is not obvious by eyeballing
7.Pencil hardness: > 2HB
8.Coating adhesive: not lower than first grade Impact: no any crack (50kg/cm, ASTMD-2794:1993)
9.Bend stength: >100 times
10.Boiling point: no any distortion and color change (in the 99 more or less 1 degree water, then cooling 2 hours)
11.Corrosive: surface deep in the 5% muriatic acid and 5% NaCL, interior deep in the 2% muriatic acid and 2% NaCL, after 48 hours, no change
12.Packing: Plastic film wrapped inside and carton packing. Wooden pallet with steel strip tied.
Buyers can slao choose to pay for wooden case packing, which enables safer and more room saving in loading.


 

Alloy	Thickness		Width	coil  weight
1100, 8011, 3003, 5052	0.1-2.5mm		20-1850mm	< 3MT
PE  coating		PE  (polyester)  coating:   Using  high  molecular  polymer  as  monomer  and  addition  of  alkyd,   this  pe  coating  method  of  our  color  coated  aluminum  coil  is  an  UV-resistant  coating.   It  can  be  classified  matt  and  glossy  according  to  coating  gloss.   The  compact  molecule  structure  makes  paint  surface  luster  and  smooth,   which  assures  good  printing  on  the  PE  coated  aluminum  coils  surface.   With  an  warranty  of  8-10  years  for  weather  resistance,   it  is  specially  applied  for  internal  decoration  and  sign  board.
Color    Match		For  custom'   color  requests,   we  can  deal  as  following:   1.   Supply  a  physical  sample  of  custom  color.   A  color  sample  on  metal  is  preferred.   If  other,   it  is  also  acceptable.   But  the  color  matching  rate  may  be  not  good  as  color  on  metal.   2.   New  color  sample  is  usually  offered  by  our  paint  supplier  in  5-7  days,   special  color  should  be  in  7-10  days.   3.   Upon  receipt  of  color  sample,   please  approve  in  writing  as  soon  as  possible.   Once  you  approved,   we  will  arrange  purchasing  and  production.   Note:   Color  difference  maybe  occurred  in  different  production  batch,   so  it  is  suggested  all  panels  are  placed  in  one  order  for  same  project.   And  keep  same  direction  as  arrow  on  protective  film  when  installing  to  avoid  any  color  difference  by  vision

 

1)  Thickness≤ 0.5mm

Item	Test  Item	Standard	National  standard	Test  Result
1	Color  Difference	ECCA  T3	Δ E≤ 2.0	Δ E≤ 1.5
2	Gloss  Difference	ECCA  T2	≤ 10	≤ 5
3	Coating  Thickness	ECCA  T1	Min  14µ m	≥ 16µ m
4	Pencil  Hardness	ASTM  D3363	≥ HB	HB
5	T-bend	ASTM  D4145	≤ 3T	≤ 2T
6	Adhesion	ASTM  D3359	Grade  0	Grade  0
7	Impact	ASTM  D2794	≥ 20kg. cm	≥ 20kg. cm
8	Boiling  water  Resistance	GB/T17748	2h  no  change	2h  no  change
9	Solvent  Resistance	ASTM  D2248	200  times  paint  remaining	200  times  paint  remaining
10	Salt  Resistance	ASTM  B117	720  hrs≤ grade  1	720hrs≤ grade  1
11	Dirt  Resistance	GB/T9780	≤ 5%	< 5%
12	Color  retaining	GB/T16259	600hrs E≤ 2.0	E≤ 2.0
13	Gloss  weaken  Level		600hrs  ≤   grade  2	600hrs  ≤   grade  2
14	Chalking		600hrs  No  Change	No  Change

2)  Thickness> 0.5mm 

Item	Test  Item	Standard	National  standard	Test  Result
1	Color  Difference	ECCA  T3	Δ E≤ 2.0	Δ E≤ 1.5
2	Gloss  Difference	ECCA  T2	≤ 10	≤ 5
3	Coating  Thickness	ECCA  T1	Min  14µ m	≥ 18µ m
4	Pencil  Hardness	ASTM  D3363	≥ HB	HB
5	T-bend	ASTM  D4145	≤ 3T	≤ 2T
6	Adhesion	ASTM  D3359	Grade  0	Grade  0
7	Impact	ASTM  D2794	≥ 50kg. cm	≥ 50kg. cm
8	Boil  Resistance	GB/T17748	2hrs    No  change	2hrs    No  change
9	Solvent  Resistance	ASTM  D2248	200  times    paint  remaining	200  times  paint  remaining
10	Salt  Resistance	ASTM  B117	720hrs  ≤   grade  1	720hrs  ≤   grade  1
11	Acidity  Resistance	GB/T9780	≤ 5%	< 5%
12	Color  retention	GB/T16259	600hrs E≤ 2.0	E≤ 2.0
13	Gloss  weaken  Level		600hrs  ≤ grade  2	600hrs  ≤   grade  2
14	Chalking		No  change	No  change