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How to classify color coated roll products
Many friends only know tile type classification, thickness classification, or color classification when talking about the classification of pressed color coating rolls. However, if you are more professional about the classification of paint film coating of pressed color coating rolls, I think a large number of friends will be scratching their heads because the term "paint film coating" is unfamiliar to everyone, but the paint film coating is one of the key factors related to the quality of pressed color coating rolls, It is also one of the key factors determining the project selection.
Color coated coil manufacturer
The paint film coating of profiled color coating roll is divided into four types: ① polyester coating (PE) color coating plate; ② High durability coating (HDP) color coated plate; ③ Silicon modified coating (SMP) color coated plate; ④ Fluorocarbon coated (PVDF) color coated plate;
1、 Ester coated (PE) color coated plate
PE polyester color coated board has good adhesion, rich colors, wide range of formability and outdoor durability, medium chemical resistance and low cost. The main advantage of PE polyester color coated board is its high cost performance. PE polyester color coated board is recommended in a relatively friendly environment;
2、 High weather resistance coating (HDP) color coated plate;
HDP high weather resistant color coated plate has excellent color retention and UV resistance, excellent outdoor durability and anti pulverization, good adhesion of paint film coating, rich colors, and excellent cost performance. The most suitable environment for the high weather resistance HDP pressure type color coating roll is the harsh weather environment, such as the plateau and other areas with strong ultraviolet radiation, we will recommend the use of HDP high weather resistance pressure type color coating roll;
Classification of color coated rolls
3、 Silicon modified coating (SMP) color coated plate;
The hardness, wear resistance and heat resistance of SMP silicon modified polyester color coated plate film are good; As well as good external durability and resistance to chalking, gloss retention, general flexibility, medium cost. SMP silicon modified polyester profiled color coating coil is most suitable for use in plants with high temperature, such as steel plants and other indoor environments with high temperature, generally it is recommended to use SMP silicon modified polyester profiled color coating coil;
4、 Fluorocarbon coated (PVDF) color coated plate;
PVDF fluorocarbon color coated plate has excellent color retention and UV resistance, excellent outdoor durability and powder resistance, excellent solvent resistance, good formability, dirt resistance, limited color and high cost. PVDF profiled color coating roll has high corrosion resistance. Many plants with strong corrosion environment will choose PVDF profiled color coating roll, as well as the seaside which often has humid sea wind with strong corrosivity;
The above is about the classification of the characteristics of the paint film of the profiled color coating roll. You can make specific choices according to the environment you use. When purchasing the profiled color coating roll, you should pay attention to selecting a regular manufacturer to ask for the material list of the steel mill, so as to avoid being deceived to the greatest extent. I hope it can help you.