About Prepainted Aluminum Coil
Prepainted aluminum coil, which is produced with aluminum sheet or
(aluminum coil) and processed by coating with color. In common
sense, there are two kinds of prepainted aluminum coil-PVDF and PE,
which are widely used in aluminum plate, aluminum veneer, aluminum
honeycomb panels,aluminum ceiling, shingles, scrap, pop-top,
electronics.
PVDF coatings are known for their durability and weather
resistance. They provide a smooth and glossy finish, making them
suitable for architectural applications. PVDF coated aluminum coils
are available in a wide range of colors and are often used for
exterior cladding, roofing, and signage.
PE coatings offer good UV resistance and color retention. They are
commonly used for interior applications where extreme weather
resistance is not required. PE coated aluminum coils are available
in a variety of colors and are used for indoor decorations, ceiling
panels, and more.
Moreover, the Alloy 3003 color coated aluminium coil offers
remarkable cost - effectiveness. Its long - lasting performance
reduces the need for frequent
replacements, cutting down maintenance expenses. Additionally, its
recyclability aligns with eco - friendly initiatives. With easy -
to - clean surfaces, it ensures
the kiosk always looks presentable. This makes it an ideal choice
for creating functional and appealing temporary kiosks.
Product Parameters
Product | Prepainted Aluminum Coil / Color Coating Aluminum Sheet | Thickness | 0.2-6.0mm | Width | 30-2750mm (ultra-wide color coating aluminum sheet in coil) | Material | 1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083,
6061,8081 etc | Temper | O, H12, H14, H16, H18, H24, H26, H32, H34, etc | Inner Diameter | 405mm,508mm,610mm | Color | RAL, Pantone Color Or As Alient’s Demand | Coating thickness | PVDF Paint Coating: Not Less Than 25um | PE Paint Coating | Not Less Than 18um | Packing | Wooden Pallets (Eye To Wall,Eye To Sky) | Payment Terms | L/C at sight or 30% T/T in advance as deposit, and 70% balance
against the B/L copy. | MOQ | 3 Tons Per Specification | Delivery Time | Within 30-45 Days | Loading Port | Shanghai | Application | Aluminum/Roofing/ACP/Roller/Shutter/Window/Roller
Shutter/Door/AluminumCeiling/AluminumGrilling/AluminumDownspoutSystem/Home
Appliance’s Plate/Body tank of cold chain truck/High speed
rail/Aluminum pull ring/Food packaging/Outer packing case of cap |
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Product Advantages
- High flatness: the surface is flat and smooth, without obvious defects such as
unevenness, wavy deformation, indentation or bulging. Whether
observed with the naked eye or touched by hand, you can feel the
evenness and flatness of the surface. In the subsequent processing,
such as bending, stamping, etc., the colour coated aluminium coil
with high flatness will not be ruptured or deformed due to uneven
stress.
- Uniformity of colour: The colour is uniform and consistent, with no obvious colour
difference. Whether it is different parts of the same roll of
colour coated aluminium coil, or between different batches of
production of colour coated aluminium coil, the colour should
maintain a high degree of consistency. A quality colour coating
process ensures that the pigments adhere evenly to the surface of
the aluminium coil, resulting in vibrant, bright and long-lasting
colours.
- Strong coating adhesion: good adhesion between the coating and the aluminium coil substrate
makes it difficult for the coating to flake, peel or lose paint.
The adhesion of the coating can be examined by simple scratching
test or tape sticking test, i.e., use a razor blade to scratch on
the surface of the coating, then stick and tear off the tape and
observe whether the coating is brought up by the tape or not.
Good weather resistance: it can withstand long-term sunshine, rain, wind and other natural
environments, and is not easy to fade, discolouration, chalking and
other phenomena. In outdoor use, weathering good colour coated
aluminium coil can maintain the beauty and performance for a longer
period of time. For example, colour coated aluminium coils coated
with high-quality polyester paint or fluorocarbon paint have good
weather resistance, and the warranty period can reach 10 years and
20 years respectively.
- Strong corrosion resistance: it can resist the erosion of acids, alkalis, salts and other
chemicals, and is not easy to corrode in harsh environments. This
is especially important for colour coated aluminium coils used in
corrosive environments such as seashores and chemical parks.
High-quality colour coated aluminium coils undergo special surface
treatments during production, such as passivation and phosphating,
to improve their corrosion resistance.
- Excellent mechanical properties: it has good bending and bending strength and toughness, and is
able to withstand certain external impacts and deformations without
rupture or damage. For example, in the building curtain wall, roof
and other application scenarios, the colour coated aluminium coil
needs to have enough mechanical strength to resist wind pressure,
snow pressure and other loads.
- Good fire performance: it has a certain fire performance, which can play a certain flame
retardant role in the event of fire and reduce the spread of fire
and hazards. The colour coated aluminium coil that meets the
relevant national standards, its fire rating should meet certain
requirements.
Factory Tour
Dingang has been a professional manufacturer and experienced
exporter of new material,focuses on
R&D,manufacturing,processing high-end roller-coating aluminium
coil material products since 2002.
For the past decades,we’ve been growing rapidly in the
industry,owning two plants of 160,000 ㎡ with eight large automatic
roller coating lines for aluminium sheet material products.In
addition,we have stretching-bending rectifier,cleaning,draw
bench,embossing,cross-cutting and vertical slitting machines.With
an annual deep processing capacity of more than 20,000 tons. Over
300 skillful workers,with over 200 major projects completed
worldwide,our workers pride themselves in production high quality
products and taking on projects with a high level of difficulty in
fabrication and coating.
In our trade with merchants of various countries,we always adhere
to the principle of equality and mutual benefit.It is our hope to
promote,by joint efforts,both trade and friendship to our mutual
advantage.
Packing