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Availability: | |
Quantity: | |
CJ-1000/1200
TOPROPAN
Product Description
Colored steel coils mainly consist of substrates and coatings. The substrates are usually galvanized steel sheets or galvalume steel sheets. For the coatings, after pre-treating the substrate surface with degreasing, phosphating, etc., one or more layers of organic coatings (such as PE/SMP/HDP/PVDF, etc.) are applied and then baked and cured.
The following is a brief introduction to the four types of coatings.
PE coating: Composed of polyester resin, etc., it has good adhesion and formability, rich colors, low cost, moderate chemical resistance, and a service life of 5 - 10 years.
SMP coating: Silicone - modified polyester coating, with good hardness, wear resistance and heat resistance, good external durability, but limited gloss retention and flexibility, and a service life of 10 - 15 years.
HDP coating: High - durability polyester, with strong ultraviolet resistance and good durability. Its performance is between that of polyester and fluorocarbon, and it has a service life of 10 - 15 years.
PVDF coating: Polyvinylidene fluoride coating, with extraordinary stability and excellent weather resistance. It has limited color options and high cost, but a long service life.
The same is true for colored aluminum coils, except that the core material is changed to aluminum sheets.
Both have the same appearance. However, the density of aluminum coils is low, which is lighter and more corrosion - resistant compared to steel coils. But at the same thickness, the strength of steel coils is higher than that of aluminum coils.
Therefore, you need to choose the appropriate material according to your own requirements for the building. We will provide you with reasonable suggestions.
Product Advantage
Good Decorativeness: It can offer a variety of color options, which can meet the requirements of different architectural styles and product designs, making the appearance of buildings or product casings more beautiful.
Strong Corrosion Resistance: The coating effectively isolates the metal substrate from the external environment (such as air, moisture, chemicals, etc.), greatly prolonging the service life of the metal substrate. It is suitable for outdoor building structures, industrial plants, etc.
Excellent Mechanical Properties: It is easy to be processed and formed, such as cutting, bending, stamping and other operations. It can be used to manufacture building components with complex shapes and industrial product parts.
Convenient for Transportation: We pack it in the form of coils, fully considering the space of container freight. A wooden pallet is added at the bottom to facilitate your loading and unloading.
Technical Parameters
Nominal Thickness | 0.3-1.0mm(±0.02mm) |
Useful Width | 1000/1200mm (Other special widths need to be customized) |
Base plate | Galvanized steel/Galvalume steel/Stainless Steel/Aluminum |
Surface Coatin | PE/SMP/HDP/PVDF |
Fire Resistance Performance | A |