How to choose color steel tiles in Jinan to check whether it is qualified? Here we must remind the merchants who purchase color steel tiles to pay attention to the following points, because Jinan is very uneven this summer, and there will be strong winds in July and August, basically The color steel tiles have been blown away in half, and the quality is seriously unqualified, causing financial and material losses to users.
The user must carefully observe the peeling, cracking, cracking and powdering of the coating on the surface of the coating when purchasing, so that the steel plate is rusted by the rain and the sun. This is unqualified.
The production process of color-coated board and color-coated board is tile quality.
The structure of color coated steel sheet is usually composed of cold rolled sheet + galvanized layer or galvanized layer + chemical conversion layer + primer + front paint. The paint layer of color coated steel sheet has strong adhesion and is not easy to fall off. Color-coated board with good corrosion resistance and weather resistance.
The raw material is selected from Hongxiangtai PVDF coated color-coated board, which is guaranteed to be pressed.
Because PVDF has a strong bond energy between the chemical bond and the chemical bond, the coating has good anti-corrosion and color retention capabilities, so the use of Hongxiangtai to suppress the anti-corrosion quality guarantee.
Jinan colored steel tile HDP has good elasticity, high molecular weight polymer structure is stable, not easy to photolysis and hydrolysis, so it can guarantee bright colors, corrosion resistance, good outdoor durability, and wear resistance in the climate.