FAQ
You are here: Home » FAQ

FAQ

  • Q Is matte surface coated aluminum more resistant to scratches?

    A Matte surfaces hide minor scratches better than glossy finishes.
  • Q Does matte coating affect corrosion resistance?

    A No.
  • Q Why choose matte finish instead of glossy color coated aluminum?

    A
    First, it reduces light pollution—the low gloss level (typically 30–40 degrees) minimizes strong light reflection, avoiding glare interference with the surrounding environment in applications like building exteriors or outdoor facilities, which aligns with modern aesthetic and environmental needs.
    Second, it conceals surface imperfections—the matte texture effectively hides minor scratches, dents, or unevenness on the aluminum surface, whereas a glossy finish would amplify these defects and detract from the product’s appearance.
    Third, it enhances durability—matte coatings are generally more wear-resistant and scratch-resistant, less prone to surface damage from daily contact or environmental factors (e.g., dust, rain), and maintain a consistent appearance over time.
    Finally, it improves visual comfort—the non-reflective surface creates a softer, more natural visual experience, making it ideal for indoor decorations (e.g., ceilings, walls) or scenarios where reducing visual fatigue is important (e.g., electronic device housings).
    In summary, the matte finish is a more optimal choice that balances functionality and aesthetics, particularly suitable for outdoor or high-end indoor applications where durability, appearance consistency, or light environment requirements are high.
     

  • Q What is a matte surface color coated aluminum coil?

    A A matte surface color coated aluminum coil is a pre-painted aluminum product with low gloss or non-reflective finish, designed to deliver a soft, uniform appearance while maintaining excellent durability and corrosion resistance.
  • Q What colors are most popular for high glossy aluminum coils?

    A Glossy White, Glossy Black,Glossy Pink,Glossy Ivory,Glossy Silver.etc.,
  • Q Can high glossy aluminum coil be bent or formed?

    A Yes.
  • Q Will high glossy surfaces show scratches more easily?

    A High glossy surfaces are more visually sensitive to scratches than matte finishes. For handling and fabrication such as protective film is strongly recommended,clean rollers and tools should be used,avoid sliding contact during installation.
  • Q Is high glossy aluminum suitable for exterior architectural use?

    A Yes
  • Q Does high gloss mean lower durability?

    A No. 
  • Q What coating systems are used for high glossy aluminum coils?

    A Polyester (PE) and High-durability PE (HDPE)
  • Q Which aluminum alloys are commonly used for high glossy coated coils?

    A AA1060,AA1100,AA3003,AA3004,AA3105,AA5052,AA8011.
  • Q What gloss level is considered “high glossy” in aluminum coils?

    A In industry terms, high glossy typically refers to a 60° gloss value above 80 GU, with premium finishes reaching 90–95 GU, creating a smooth, visually striking surface suitable for visible applications.
  • Q When should Alloy 8011 NOT be used?

    A Alloy 8011 can not be used during structural strength is required,long-term outdoor durability is critical,corrosive environments  etc.,
  • Q Can Alloy 8011 replace 3003 or 3105 in color coated products?

    A Only in non-demanding applications. While it may replace them for decorative or light-duty use, it is not recommended where strength or durability is critical.
  • Q Is Alloy 8011 easy to form and process?

    A Yes.
  • Q Is Alloy 8011 suitable for structural or load-bearing applications?

    A No.
  • Q How does Alloy 8011 differ from 3003 or 3105?

    A
    Alloy 8011 prepainted aluminum focuses on cost efficiency and surface stability,but alloy 3003 or 3105 prepainted aluminum offer higher strength and better performance for construction use.
  • Q Which aluminum series does Alloy 8011 belong to?

    A It belongs to the 8xxx series aluminum alloys.
  • Q What is Alloy 8011 color coated aluminum coil?

    A Alloy 8011 color coated aluminum coil is a high-purity aluminum alloy (≥99.1% Al) with iron (0.6–1.0%) and silicon (0.5–0.9%) as main alloying elements, produced in Temper O,H14/H24 for optimal formability. It features a factory-applied PE or PVDF coating, providing excellent corrosion resistance, UV stability, and a decorative finish. Primarily used in packaging , construction, and consumer goods.
  • Q What are typical applications of Alloy 5083 pre-painted aluminum coil?

    A
    Marine structures,
    platforms,
    Ship interiors,
    Heavy transportation panels,
    Naval equipment,
    Chemical and industrial enclosures.

Consult Us To Get Your Customized Aluminum Solution

We help you avoid the pitfalls to delivery the quality and value your aluminum  need, on-time and on-budget.

Products

Application

Quick links

Follow Us

Contact Us

    joey@cnchangsong.com
    +86-18602595888
   Building 2, Zhixing Business Plaza, No.25 North Street, Zhonglou District, Changzhou City, Jiangsu Province, China
    Chaoyang road, Konggang economic development area, Lianshui, Huai'an city, Jiangsu,China
© COPYRIGHT 2026 CHANGZHOU DINGANG METAL MATERIAL CO., LTD. ALL RIGHTS RESERVED.