Description of PPGI & PPGL STEEL
PPGI is Pre-Painted Galvanized Coil, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate.
PPGI refers to factory pre-painted zinc coated steel, where the steel is painted before forming, as opposed to post painting which occurs after forming.
The hot-dip metallic coating process is also used to manufacture steel sheet and coil with coatings of aluminum, or alloy coatings of zinc/aluminum, zinc/iron and zinc/aluminum/magnesium which may also be factory pre-painted. While GI may sometimes be used as a collective term for various hot dip metallic coated steels, it more precisely refers only to zinc coated steel.
In our Hometown, Jinghai County, which is a little county in North of China, over 30 million tons of such coated steel is produced today in over 300 coating lines.
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Coating type
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Pencil hardness
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Gloss（%）
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Tbend
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MEK
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Reverse impact
J
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Resistance to salt spray（h）
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||||
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low
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in
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high
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low
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in
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high
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|||||
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Polyester
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≥F
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≤40
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40～70
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＞70
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≤5T
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≤3T
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≤1T
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≥100
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≥9
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≥500
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Silicon modified polyester
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≥F
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≤40
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40～70
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＞70
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≤5T
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≤3T
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≤1T
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≥100
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≥9
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≥1000
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High-durability polyester
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≥HB
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≤40
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40～70
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＞70
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≤5T
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≤3T
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≤1T
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≥100
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≥9
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≥1000
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Polyvinylidene fluoride
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≥HB
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≤40
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≥1000
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Product Advantage
1.PPGI coils has mirror coating effect, add to the color plate production process closer fit medium pressure roller make the protective film on the plate, not only will not affect the bending machine working procedure etc, but also can protect the plate is not damaged in the process of processing and assembling, table filled adhesion stronger, more superior durability, long use won't appear on shell, such as crack, flake powder plate defects easily, And according to customer requirements, strict control of front and back film thickness, coating better and more uniform.
2.Execution standard
The company has passed IS09001, GBAT24001, GBA28001 quality certification, and established and improved a set of quality assurance system. Under a complete quality assurance system, complete procedures are in place from order to production and delivery, and the following standards are strictly implemented.
GB/T 12754 "Color coated steel plate and steel belt"
Pre-coated Hot dip galvanized steel Sheet and strip
En10169-1 "Continuous organic coated (coil coated) steel plate products" Part 1: General information (definition, materials, tolerances, test methods)
En10169-2 "Continuous Organic coated (coil coated) steel sheet Products" Part 2: Products for external use in buildings
ASTM A755 "Precoated Steel Sheet for External Use in Building with Hot Gold Plated Plated Plate as Substrate and produced by Coil Coating Process"
3.The base plate
Color coated substrate is mainly cold rolled plate, galvanized plate, aluminized zinc plate. Cold rolled substrate color coated plate surface smooth, good processing performance, suitable for indoor building or household appliances. Galvanized substrate color coated plate in addition to the surface coating has good corrosion resistance, galvanized layer on the substrate also has a good corrosion protection, the edge protection is better than other types of substrate. Xinyu color coated plate coating surface smooth and beautiful; Zinc layer weight can be determined according to your requirements.
Product Details Display
Certificate
Application
The main uses of color coated rolls include:
1. In the construction industry, roof, roof structure, rolling shutter door, kiosk, shutter, guard door, street waiting room, ventilation duct, etc.;
2, furniture industry, refrigerator, air conditioner, electronic stove, washing machine shell, oil furnace, etc.
3. Transportation industry, automobile ceiling, backplane, coaming, car shell, tractor, ship compartment board, etc. In these uses, the use of more or steel plant, composite plate plant, caigang tile factory.
Delivery and Logistics
The company attaches great importance to the quality of products, invests heavily in the introduction of advanced equipment and professionals, and goes all out to meet the needs of customers at home and abroad.
The content can be roughly divided into: chemical composition, yield strength, tensile strength, impact property, etc
At the same time, the company can also carry out on-line flaw detection and annealing and other heat treatment processes according to customer needs.
https://www.ytdrintl.com/
E-mail :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd. is a steel pipe factory certified by EN/ASTM/ JIS specializing in the production and export of all kinds of square rectangular pipe, galvanized pipe, ERW welded pipe, spiral pipe, submerged arc welded pipe, straight seam pipe, seamless pipe, color coated steel coil, galvanized steel coil and other steel products.With convenient transportation, it is 190 kilometers away from Beijing Capital International Airport and 80 kilometers away from Tianjin Xingang.
Whatsapp:+8613682051821
