How to Purchase A Quality Painted Aluminum Coil
There are many different types of painted aluminum coils and different types of them have different performances in certain properties due to the aluminum alloys, paint types and thickness. So how to purchase quality painted aluminum coils? There are five tips for you to make a right choice.
Specific Application
Different applications will have different requirements for certain characteristics of the painted coils such as strength and corrosion resistance. So when you buy color coated aluminium coil, you can roughly determine which type of the coated aluminum coil is suitable according to the specific use.
Application Environment
The Prepainted aluminum coils are used in different environments. The temperature, humidity and cleanliness are also different in different environments. We need to pay attention to this factor when purchasing the prepainted aluminum coils in order to ensure it adapt to the application environment.
For example, you can choose PVDF color coated aluminum coil in outdoor and seaside environment and polyester coated aluminium sheet in dry environment. Generally speaking, the PVDF color coated aluminum coil has better weather resistance and is suitable for application in various harsh environments.
Bearing Pressure
For high pressure applications, it is necessary to choose painting aluminum trim coil with thicker thickness and higher hardness and lightness, such as 3003 and 3004, especially for roofing application.
Aluminum Coil Manufacturers
A well-known aluminium coil manufacturer has mature technology and strict production process,which can ensure even thickness and color coating. The direct contact with the worker in the factory or checking the manufacturer’s qualification certificate will help you quickly judge if they are reliable.
Sample test
For most customers of painted aluminum coils, the order amount is always very large. Before ordering, you can ask the color coated aluminum coil manufactures to send sample to you. As a professional aluminum coil manufacturer, Haomei has strict process to ensure quality. And it asks its sales staff keep in touch with one’s customer and inspect the goods in the workshop before the delivery.
Original source: https://www.hm-alu.com/a/how-to-purchase-a-quality-painted-aluminum-coil.html
Tags:painted aluminum coil prepainted aluminum coils PVDF color coated aluminum coil
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