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[China]
Trade Verify
Address: Room 1203,Building 2,Zhixin Business Plaza,No.25 North Street,Zhonglou District,Changzhou,Jiangsu,China
Contact name:Robert
Changzhou Dingang Metal Material Co.,Ltd. |
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Verified Suppliers
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Pre -coated Aluminum Alloy Coil Used For Roofing And Wall Construction
Color coated aluminum (prepainted aluminum),which is produced with
aluminum sheet or coil and processed by coating with color or
pattern.
In common sense, here are two kinds of coating PVDF and PE.Compared
with other section steel prepainted aluminum coil is the more
popular material, because of its excellent property. Firstly the
property is very stable so the surface is erosion resistant,
warranty could up to 30 years long after special treatment.
Then,the density is the lowest among metal material when volume is
fixed.
Specifications:
Alloy:AA1050,1060,1100,3003,3004,3105,5052,5005,5754,5083,6061,6063,8011
Etc
Temper:O/H16/H18/H22/H24(All According Customers' Requirement)
Standard: ASTM, ASME, AISI, JIS, DIN, EN, ISO, GB And Etc
Thickness:0.1mm -2.5mm
Width:30-2500mm
Thickness Paint Layer:(PVDF) more than 25 micron; (PE) more than 18
micron
Interior Diameter: 405mm, 505mm, 150mm etc.
Color: Ral Color Code Or As Per Clients Requirements And Sample
Coating Hardness: More Than 2H(pencil hardness)
Impact Resistance: No Cracking And Peeling
(50kg/cm,ASTMD-2794:1993)
Flexibility (T-bend): No More Than 2T
MEK Resistance: More Than 100
Color Coated Aluminum Types:
Paint Performance:
Test Item | Paint | ||||
PVDF | PE And Others | ||||
With Varnish | Without Varnish | ||||
Paint Film Thickness, μ | ≥22 | ≥30 | ≥18 | ||
Shine Tolerance | Shine≥80 Unit, ±10 Unit Allowed | ||||
Shine≥20-80 Unit, ±7 Unit Allowed | |||||
Shine<20 Unit, ±5 Unit Allowed | |||||
Pencil Hardness | ≥1H | ||||
Abrasion Resistance, L/μm | ≥5 | -- | |||
T-bend | ≤2T | ≤3T | |||
Impact Strength | 50KG.CM Without Depainting And Crack | ||||
Adhesive Force (Class) | ≥1 | ||||
Boiling Water Resistance | Unvarying | ||||
Chemical Resistance | Acid Endurance | Unvarying | |||
Alkali Stability | Unvarying | ||||
Oil Resistivity | Unvarying | ||||
Resistance To Solvent | ≥70 | ≥50 | |||
Scrub Resistance | ≥10000 Times Unvarying | ||||
Dirt Resistance | ≤15% | -- | |||
Salt Spray Resistance(class) | ≥ 2 class | -- | |||
Packing:
Export Standard Seaworthy Packing With Wooden Pallets In Horizontal Or Vertical (As Per The Requirements Of Clients)
Appliance:
As per types of surface coating of paint, color coated aluminum
coils can be divided into polyester (PE) coated aluminum coil,
fluorocarbon (PVDF) coating aluminum coil and Epoxy coated aluminum
coil.
Color coated aluminum coil is widely used in the roofing and
cladding system, ceiling system, curtain wall plate, shutter,
gutter, composite panel, can, home appliances board and embossed
aluminum coil.
