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blank aluminum sign

Last Updated :2023/07/05
Blank aluminum sign is widely used in traffic signs, road signs, signage and other fields. The aluminum alloy used is generally a series sign blanks, three series aluminum sign blanks and five series aluminum sign blanks.

  In China, the blank aluminum sign is generally made of a series of aluminum sign blanks 1100. Its purity is as high as 99%, which is convenient for bending spraying and oxidation, and has a wide range of applications. The three-series 3003 aluminum sign blanks has good anti-rust performance, and is often used in humid environments such as air conditioners, refrigerators, and car bottoms. In foreign countries, blank aluminum sign is generally made of five-series 5052 aluminum sign blanks, which is generally formed first and then sprayed. The main features of its products are low density, high strength and high ductility, and long life.

Blank aluminum sign


  Henan Signi Aluminum is a professional manufacturer of blank aluminum sign, which can provide customized products according to customer needs, including the color, thickness, width and length of aluminum sign blanks. The blank aluminum sign produced by Signi Aluminum Co., Ltd. is coated and baked at high temperature to maintain high gloss retention, good color stability, and minimal change in color difference. A variety of coating options, polyester paints are guaranteed for 10 years, fluorocarbon paints are guaranteed for more than 20 years.

  Blank aluminum sign uses high-quality 3003 aluminum plates and 5052 aluminum sign blanks, advanced composite technology, wind pressure, temperature, humidity and other factors in four seasons Changes will not cause bending, deformation, expansion, etc., to meet the comprehensive needs of customers.