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

Changshu Minto Imp and Exp CO., LTD.

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

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

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
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%

Package

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

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