Prepainted Aluminum Coil Used for Building Decoration

• Customization: Available
• Color: Ral or as Customers′ Demand
• Application: Door & Window, Wall, Household Appliances
• Model NO.: Color coated aluminum sheets
• Certification: ASTM
• Technique: Extruded
• Grade: 3000 Series
• Temper: O - H112
• Surface Treatment: Color Coated
• Alloy: Alloy
• Type of Coating: Peand PVDF
• PVDF Paint Layer Thickness: More Than 25 Mocrons
• PE Paint Layer Thickness: More Than 18 Microns
• Paint: PPG or Nippon
• Thickness: 0.2-1.6mm
• Coating Hardness: More Than 2h
• T-Bend: No More Than 2t
• Delivery: 20-35days
• Sampe: Free
• Transport Package: Wood Pallets
• Specification: ASTM, GB, JIS
• Trademark: Dingang or as Customer′s request
• Origin: China
• HS Code: 76061259
• Production Capacity: 3000 Mt/Month

Product Description

Product Description

Prepainted aluminum coil details:

1) The type of paint: PVDF(mainly), PE mainly
2) Thickness coating: PVDF: More then 25 micron; PE, more then 18 micron.
3) Paint: PPG
4) Interior diameter: 405mm, 505, mm
5) Width: Less then 1600mm, sheets are also available
6) Color: Panton, RAL or refer to customers' counter sample.
7) Coating hardness: (pencil hardness) more than 2H
8) Impact resistance: No cracking and peeling(50kg/cm, ASTMD-2794: 1993)
9) Flexibility(T-bend): No more than 2T
10) MEK resistance: More than 100

The base of Pre painted aluminum coil details:

1) Temper of Pre painted aluminium coil: H14, H18, H24 mainly.

2) Alloy of Pre painted aluminium coil: 1100, 1050, 3003, 5052, 8011 etc

3) Origin: China

4) Minimum order quantity of Pre painted aluminium coil: 5 tons each size

5) Lead Time of Pre painted aluminium coil: Within 20 days

6) The term of payment of Pre painted aluminium coil: T/T, irrevocable L/C at sight

7) Application of Pre painted aluminium coil: Lighting, printing, packing, decorative, electronics surface, hot rolled thick plate, PS base plate, aluminum plastic base plate, aluminum curtain wall base plate, aluminum composite panel base plate, aluminum spacer, aluminum embossed sheet, aluminum tread plate

8) Remarks of Pre painted aluminium coil: Specific requirement of alloy, temper or specification can be discussed at your request.
 

Testing data

Item	Test Item	Performance indicators for PE	Performance indicators for PVDF
1	Color Difference	ΔE≤2.0	ΔE≤1.5
2	Gloss Difference	≤5	≤5
3	Coating Thickness	Two layers Min 23μm	Two layers Min 25μm
		Three layers Min 30μm	Three layers Min 34μm
4	Pencil Hardness	≥HB	HB
5	T-bend	≤3T	≤3T
6	Adhesion	Grade 0	Grade 0
7	Impact	≥20kg.cm	≥50kg.cm
8	Boiling water Resistance	4h No change	4h No change
9	Solvent Resistance	200 times no break	200 times no break
10	Acidity Resistance	5%HCL 24hrs No change	5%HCL 24hrs No change
11	Alkali Resistance	5%NaOH 24hrs No change colorE≤2.0	5%NaOH 24hrs No change colorE≤2.0
12	Oil Resistance	20#oil 24hrs No change	20#oil 24hrs No change
13	Salt Spray Resistance	720hrs ≤Grade 1e	720hrs ≤Grade 1e
14	Abrasion resistance	≥5L/μm	≥5L/μm
15	Dirt Resistance	≤5%	≤5%

 

Detailed Photos

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