Color-coated aluminum coils are premium metallic materials renowned for their exceptional combination of durability, aesthetic appeal, and functional versatility. Engineered with advanced surface treatment technologies, these coils exhibit superior corrosion resistance, weatherability, and colorfast

Navigating the U.S. AluminThe U.S. aluminum and steel tariffs present significant challenges for Chinese exporters, but proactive strategies can mitigate risks. By diversifying markets, innovating products, and engaging in regional partnerships, companies can navigate the evolving trade landscape. As global supply chains continue to restructure, adaptability and forward-thinking investments will be key to sustained success.um and Steel Tariffs: Strategies for Chinese Exporters in 2025I. Evolution and Current Status of U.S. Tariff Policies on Aluminum and SteelThe U.S. government’s tariff measures on Chinese aluminum and steel products have undergone significant escalation since 2018. Initiall

Difference between PE and PVDF 1.Weather resistance PVDF:UV absorption rate <1%, can resist outdoor aging for more than 20 years.Salt spray test ≥ 1000 hours (ASTM B117 standard). PE:UV sensitive, yellowing and chalking after 5 years. Salt spray resistance test is usually 300-500 hours, quality products can reach 800 hours. 2. 2. Chemical resistance PVDF:Resistant to acid (such as sulfuric acid), alkali (such as sodium hydroxide) corrosion, pH tolerance range 1-13.Strong solvent resistance, insoluble in organic solvents such as acetone, toluene. PE:Resistant to weak acid and alkali, but easily hydrolysed by strong acid (such as hydrochloric acid) or strong alkali.Easily dissolved by xylene, methyl ethyl ketone and other solvents. 3. Mechanical Properties PVDF: Scratch test usually 0-1 (ASTM D3359), need to be pre-treated by chrome/chrome-free passivation. PE: Adhesion up to 0-2, but easy to peel off under high temperature and humidity.

Aluminum rolls are indispensable in automobiles, construction, and home appliances due to their unique combination of properties that meet the demands of modern engineering, sustainability, and cost efficiency. Here’s why these industries rely heavily on aluminum rolls

High elongation H24 aluminum coil: no cracking in cold formed forming, worry-free processing of complex molding

What's the Impact of U.S. Aluminum and Steel Tariff Increases in 2025?In 2025, the U.S. will raise tariffs on steel and aluminum imports by 25% (the original aluminum tariff will rise from 10% to 25%), eliminate allied exemptions and extend to steel and aluminum derivatives, which will have a multi-dimensional impact on the global economy and the U.S. itself.

In the field of architectural and industrial design, the **expressive** appearance of materials and the **integration of functions** are often the key to the success of a product. In the field of architectural and industrial design, the expressive appearance and functional integration of materials a

An overview of the properties of 1000 series aluminum alloys:

What are the differences between aluminum-magnesium-manganese plates and color steel plates?