Wooden pattern color coated aluminum sheet used in house roofing

Brand Name:Dingang
Certification:SGS,ITS,BV
Model Number:Wooden pattern Aluminum sheet
Minimum Order Quantity:1000 Kgs / 1 Metric Ton
Delivery Time:Within 35 Days After Order Confirmed And Down Paymetn Received
Payment Terms:T/T,L/C
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Verified Supplier
Location: Changzhou Jiangsu China
Address: Room 1203,Building 2,Zhixin Business Plaza,No.25 North Street,Zhonglou District,Changzhou,Jiangsu,China
Supplier`s last login times: within 47 hours
Product Details Company Profile
Product Details

Description

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 Woodgrain aluminum coil details:

1) Temper of woodgrain aluminum coil: H14, H18, H24 mainly.

2) Alloy of woodgrain aluminum coil: 1100, 1050, 3003, 5052, 8011 etc

3) Origin: China

4) Minimum order quantity of woodgrain aluminum coil: 5 tons each size

5) Lead Time of Prepainted aluminum coil: Within 20 days

6) The term of payment: T/T, irrevocable L/C at sight

7) Application of Prepainted aluminum coil: Curtain wall, roof, internal and external wall, ACP, Door

8) Remarks of Prepainted aluminum strip: Specific requirement of alloy, temper or specification can be discussed at your request.



Production Procedure:


Unwinding----Buffering----First step Water Cleaning----Second step Chemical Cleaning----Coating----Paint Drying----Quality Inspection----Packing----Loading

Item
Test Item
Standard
National standard
Test Result
1
Color Difference
ECCA T3
E≤ 2.0
E≤ 1.5
2
Gloss Difference
ECCA T2
≤ 10
≤ 5
3
Coating Thickness
ECCA T1
Two layers Min 23um
≥ 25um
Three layers Min 30um
≥ 34um
4
Pencil Hardness
ASTM D3363
≥ HB
HB
5
T-bend
ASTM D4145
≤ 2T
≤ 2T
6
Adhesion
ASTM D3359
Grade 0
Grade 0
7
Impact
ASTM D2794
≥ 50 kg/cm
≥ 50 kg/cm
8
Boiling water Resistance
GB/T17748
2h No Change
4h No Change
9
Solvent Resistance
ASTM D2248
200 times paints remaining
500 times no break
10
Acidity Resistance
ASTM D1308
5%HCL 24hrs no change
No change
11
Alkali Resistance
ASTM D1308
5%NaOH 24hrs no change color Δ E≤ 2.0
No change
12
Oil Resistance
ASTM D1308
20# oil 24hrs no change
No change
13
Salt Spray Resistance
ASTM B117
4000hrs≤ Grade 1
No change
14
Abrasion resistance
ASTM D968
≥ 5L/um
≥ 5L/um
15
Dirt Resistance
GB/T9780
≤ 5%
< 5%
16
Color retaining
GB/T16259
4000 hrsE≤ 4.0
4000 hrsE≤ 3.0
17
Gloss weaken Level
GB/T16259
4000 hrs ≤ Grade 2
4000 hrs ≤ Grade 2


China Wooden pattern color coated aluminum sheet used in house roofing supplier

Wooden pattern color coated aluminum sheet used in house roofing

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