FAQ
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FAQ

  • Q Can the aluminum sheet withstand heat during food processing?

    A Yes.
  • Q Is the coating resistant to moisture and food acids?

    A Yes.
  • Q Will the coating affect taste, odor, or food quality?

    A No.Food-grade coatings are designed to be odorless, non-toxic, and chemically stable.
  • Q What temper is recommended for food packaging applications?

    A O temper and H14.
  • Q What aluminum alloys are commonly used for food packaging sheets?

    A AA3003 and AA8011.
  • Q Which certifications are required for food packaging aluminum materials?

    A FDA,EU,RoHS.and special certificate can provide as required.
  • Q Does the coating come into direct contact with food?

    A

    In most applications, the coated side is non-food-contact, while the food-contact side is either bare aluminum or specially treated to meet food-grade standards.

  • Q Is color coated aluminum sheet safe for food packaging applications?

    A

    Color coated aluminum sheet is safe for food packaging because

    1.It uses a high-purity aluminum alloy​ (1xxx series) or a food-grade alloy.

    2.It is coated with a food-contact approved coating​ (e.g., FDA-certified PE).

    3.It complies with relevant food safety standards.

  • Q Can samples be provided before bulk production?

    A Yes. color sample and quality sample can be provided before the production.
  • Q Is the coated aluminum surface scratch-resistant for household electric appliances?

    A Yes.
  • Q What coating types are recommended for household appliances?

    A PE (polyester) coating are normally for the household eclectric products.
  • Q Does the coating withstand high temperatures during appliance operation?

    A Yes.
  • Q What thickness range is typically required for household appliances?

    A The thickness range between 0.4-1.5mm.
  • Q What temper is most suitable for appliance manufacturing?

    A H14 and H24.
  • Q Which aluminum alloys are commonly used for appliance applications?

    A AA3003,AA3105,AA5052,AA8011.
  • Q Why is color coated aluminum preferred for household appliance panels?

    A Because the color coated aluminum coil's character  light weight, corrosion resistance, good heat dissipation, and a decorative surface, reducing overall appliance weight and improving durability.
  • Q Is coated aluminum coil suitable for high-frequency capacitor applications?

    A Yes.
  • Q Can samples be provided for capacitor production testing?

    A Yes. it can be.
  • Q Can custom colors be supplied for capacitor aluminum coils?

    A Yes.
  • Q What inner coil diameters are available for capacitor manufacturing?

    A Normally the inner diameter of coil is 405mm and 508mm.  some small one can be with 300mm and the bigger can be large to 610mm.

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