Wuhan Hanke Color Metal Sheet Co., Ltd.
WUHAN HANKE COLOR METAL SHEET CO., LTD. Good base zinc, good surface color, and every layer has its value.
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55%AL-Zn PPGL Pre Painted Aluminum Coil ASTM, GB, JIS DX51D+Z
1. Specification
GL is more popular in recent years, especially popular in Philipine due to the merits of PPGL, which suitable for the enviroment there well.
Firstly, the corrosive resistance of the hot-dip alu-zinc coated steel sheet is twice to fifth times as mush as that of the hot-dip zinc- coated base metal.
Secondly, it can satisfy the processing requirements of rolling, coiling and others processes alike.
Thirdly, the color won't change while continuously or intermittently working with an ambient temperature up to 316℃.Neither serious oxygenation nor oxide scale might appear while continuously or intermittently working with an ambient temperature up to 490℃.
Thirdly, the heat and the light reflected are respectively twice as much as those of hot-dip zinc steel sheet, and its reflectivity is more than 0.75, exceeding 0.65 (required by the EPA Energy Star Standard), which is an ideal construction material of saving energy.
2. Information to be supplied by the purchaser
The following information is required from the purchaser so that we may supply the products to confrom with the requirements:
1) complete designation
2) where appropriate, details on the required decorative properties(color, gloss, embossing, printing) and required subsequent surface treatment
3) other requirements on the characteristics of the products
4) nominal dimensions of the product related to the substrate
5) quantity
6) internal and maxinum external diameter and mass limit for coils, or limit dimensions and mass limit for the bundles of sheets
7) type of test and type of inspection document
8) slection of the test methods and specification of the mininum or maximum calus for the relevant properties
9) requirements on packing and dispatch
3. Details for Main applications
1) Construction
The prepainted steel sheet for construction is an attractive substitute for wood and other materials owing to its advantages, including excellent and fast color, good durability performance, chalking resistence, good corrosion resistence, etc, it is an efficient construction material, with energy saving, preventing pollution and good economic effect. At the same time, various colors , surface structures and coatings provide products with great flexibility and option.
2) Electrial Appliance
The prepainted steel sheet for household appliances often takes electro-galvanized, hot-dip zinc-coated and color rolled steel sheet as its base metal, which is widely applied in manufacturing refrigerators, large-scale air-conditioning systems, refrigerating cabinet, bread maker, furniture,etc.
4. Quality Assurance
HANKE has already passed the authentification by the ISO9001, ISO14001 and KS D 3520 in succession and established a completed set of quality assurance system, and under this system, there has a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working production schedule, production, test, inspection, packaging, storage, delivering, etc.
5. Advantages of HANKE PPGI:
1) Such as: fast color, good durability performance,chalking resistance, etc.
2) Minimized the maintenance cost.
3) Various colors, surface structures and coatings provide such products with great flexibility and option.
In China, more than 90% color coated sheets are applied in construction.