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Aluminum Zinc Color Coated Aluminium Coil Fireproof 40g - 70g Zinc Coating

Categories Pre Painted Aluminium Coil
Brand Name: MINTO
Model Number: JIS G3322
Certification: SGS
Place of Origin: CHINA
MOQ: Negotiation
Price: Negotiation
Payment Terms: L/T, T/T,as discussed
Supply Ability: 10000 TONS / MONTH
Delivery Time: WITHIN 40DAYS AFTER RECEIVED L/C OR TT DEPOSIT
Packaging Details: SEA-WORTHY EXPORT PACKAGE
Name: Aluminum Zinc Roofing Wave Sheet
Zinc coating: 40g - 70g
Top Coat: 20 - 25um
Back coat: 7- 8um
Boron cotain: more than 0.0020%
Al contain: more than 55%
OEM: Avaliable
Free Sample: Ok
Feedback: Within 24 Hours
Gloss Difference: ≤5
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Aluminum Zinc Color Coated Aluminium Coil Fireproof 40g - 70g Zinc Coating

Aluminum Zinc Color Coated Aluminium Coil Fireproof 40g - 70g Zinc Coating


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.


3.Testing data
ItemTest ItemPerformance indicators for PEPerformance indicators for PVDF
1Color DifferenceΔE≤2.0ΔE≤1.5
2Gloss Difference≤5≤5
3Coating ThicknessTwo layers Min 23μmTwo layers Min 25μm
Three layers Min 30μmThree layers Min 34μm
4Pencil Hardness≥HBHB
5T-bend≤3T≤3T
6AdhesionGrade 0Grade 0
7Impact≥20kg.cm≥50kg.cm
8Boiling water Resistance4h No change4h No change
9Solvent Resistance200 times no break200 times no break
10Acidity Resistance5%HCL 24hrs No change5%HCL 24hrs No change
11Alkali Resistance5%NaOH 24hrs No change colorE≤2.05%NaOH 24hrs No change colorE≤2.0
12Oil Resistance20#oil 24hrs No change20#oil 24hrs No change
13Salt Spray Resistance720hrs ≤Grade 1e720hrs ≤Grade 1e
14Abrasion resistance≥5L/μm≥5L/μm
15Dirt Resistance≤5%≤5%

Package

A3105/H26 Prepainted Aluminum Coil (1100, 3003, 5050 series)
Cheap Aluminum Zinc Color Coated Aluminium Coil Fireproof 40g - 70g Zinc Coating for sale
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