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Home > PRODUCTS > Prepainted Aluminium Coil > Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater

Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater

Product Details

Place of Origin: China

Brand Name: Dingang

Certification: SGS,ITS,BV

Model Number: Color Coated Aluminum Coil

Payment & Shipping Terms

Minimum Order Quantity: 1000 Kgs / 1 Metric Ton

Price: Negotiable

Packaging Details: Seaworthy Packing With Wooden Pallet

Delivery Time: Within 35 Days After Order Confirmed And Down Paymetn Received

Payment Terms: T/T,L/C

Supply Ability: 5000 Tons / Per Month

Get Best Price
Highlight:

3003 alloy prepainted aluminium coil

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solar water heater aluminium coil

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0.45mm prepainted aluminium sheet

Name:
Prepainted Aluminium Coil
Alloy:
3003
Thickness:
0.45mm
Width:
1220mm
Color:
White
Shape:
Coil
Paint Coating Type:
PE
Process:
Matte
Recyclable:
Yes
Application:
Residential Solar Water Heater
Name:
Prepainted Aluminium Coil
Alloy:
3003
Thickness:
0.45mm
Width:
1220mm
Color:
White
Shape:
Coil
Paint Coating Type:
PE
Process:
Matte
Recyclable:
Yes
Application:
Residential Solar Water Heater
Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater

Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater


Alloy 3003 0.45mm Prepainted Aluminium Coil is engineered for residential solar water heaters, combining lightweight durability with superior corrosion resistance. The 3003 aluminum alloy core offers excellent formability and structural strength , while the pre-applied PE or PVDF coating (typically 18–32μm thick) ensures long-term weather resistance, UV protection, and aesthetic appeal in varied climates . Its 0.45mm thickness optimizes heat transfer efficiency and ease of installation for solar thermal panels and mounting components . This coil is a sustainable, low-maintenance solution for enhancing solar energy system longevity and performance.


Key advantages include:

  1. Corrosion resistance
    (Suitable for humid/outdoor environments) 
  2. Lightweight material
    (Eases installation and structural load) 
  3. Excellent weather durability
    (Withstands sun, rain, temperature changes) 
  4. Good formability/bendability
    (Easily shaped for complex components) 
  5. Recyclable material
    (Aligns with sustainability goals) 
  6. Cost-effective solution
    (Lower material cost vs. alternatives) 
  7. Aesthetic versatility
    (Pre-painted offers colors/woodgrain finishes) 
  8. Thermal reflectivity potential
    (Coating can enhance heat reflection) 

Application

  

Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater 0

 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. 


Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater 1////



Product Parameters


Product Prepainted Aluminum Coil / Color Coating Aluminum Sheet
Thickness 0.2-3.0mm
Width 30-2750mm (ultra-wide color coating aluminum sheet in coil)
Material 1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061,8011 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




Product Advantages                                                                                                                                                                                                                                                                          

1.High flatness: the surface is flat and smooth, without obvious defects such as unevenness, wavy deformation, indentation or bulging. 
2.Uniformity of colour: The colour is uniform and consistent, with no obvious colour difference. 
3.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.
4.Good weather resistance:  PVDF coatings have a colour stability of more than 20 years compared to 10-15 years for polyester coatings.                   5.Strong corrosion resistance:  The natural oxidation layer of aluminium combined with a protective coating such as PVDF ensures long term durability in harsh environments.
6.Malleability: complex bending and forming without cracking. 

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Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater 2  Alloy 3003 0.45mm Prepainted Aluminium Coil for Residential Solar Water Heater 3