FAQ
You are here: Home » FAQ

FAQ

  • 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.
  • Q Can coated aluminum coils be supplied in slit widths for capacitor production lines?

    A Yes, the coil can be slitted into mininum width 10mm. and special width can be customized.
  • Q What coating thickness is commonly specified for capacitor applications?

    A Not less than 18um.
  • Q What thickness range is suitable for capacitor aluminum coil?

    A 0.25-0.50mm
  • Q Does the coating affect electrical conductivity or heat dissipation?

    A No.
  • Q What temper is recommended for aluminum coil used in capacitor cases?

    A O temper as usual.
  • Q Which aluminum alloys are commonly used for capacitor aluminum coils?

    A Normally AA1060 and AA3003.
  • Q Why is aluminum preferred over other metals for capacitor housings?

    A Aluminum offers excellent electrical and thermal conductivity, low weight, corrosion resistance, and cost efficiency compared to copper or steel.
  • Q What is coated aluminum coil mainly used for in capacitor manufacturing?

    A

    Coated aluminum coil is mainly used for aluminum capacitor shells.

  • Q Is color coated aluminum environmentally sustainable for shutter manufacturing?

    A Yes.
  • Q Can color coated aluminum coils be used for both residential and industrial shutter systems?

    A Yes.
  • Q What is the typical order quantity for shutter system aluminum coils?

    A MOQ depends on alloy, thickness, and color.
  • Q How does color coated aluminum impact shutter system weight and motor performance?

    A

    The lightweight nature of aluminum significantly reduces load on motors and mechanical components, improving system longevity, lowering energy consumption.

  • Q Can the aluminum coil be slit or cut to specific shutter profiles?

    A Yes.
  • Q What thickness range is commonly used for shutter system manufacturing?

    A Typical thickness ranges from 0.40 mm to 1.20 mm.
  • Q What coating systems are recommended for exterior shutter applications?

    A For exterior shutters exposed to sunlight and weather, PVDF (Kynar 500) coatings are recommended.

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.