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White Color Code 9016 0.4mm Prepainted Galvanized Steel Coils Color Coated PPGL PPGI Coil

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  • Kangtao

  • Widely used in roofing sheet, window-shades, car ceiling, the shell of the car, air conditioner.outer shell of water machine, steel structure etc

  • SNI, CE, ISO9001

  • Matt, Orange, Film, FVDF HDP, SMP PE, PU

  • 600-1250mm

  • 0.12-1.2mm

  • Pre-painted Galvanized Steel Coil/ PPGI Steel Coil

  • ASTM, JIS, GB, EN

  • Hot Rolled Cold Rolled

  • SGCC, DX51D, DX52D, DX53D,

  • Z41-Z60

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Product Name
Pre-painted Galvanized Steel Coil/ PPGI Steel Coil
Materials
SGCC, DX51D, DX52D, DX53D,
Technique
Cold rolled, Hot rolled
Surface Treatment
Matt, Orange, Film, FVDF HDP, SMP PE, PU
Standard
ASTM, JIS, GB, EN
Certificate
SNI, CE, ISO9001
Payment Terms
TT, 30% TT and balance LC
Application
Widely used in roofing sheet, window-shades, car ceiling, the shell of the car, air conditioner.outer shell of water machine, steel structure etc
Width
600-1250mm
Thickness
0.12-1.2mm
Tolerance
±1
Package
Standard sea-package

Product Introduction:
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Analysis of products

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Description of the structure of PPGI
The structure of PPGI is mainly composed of substrate, anti-corrosion coating (part of the substrate comes with it), primer layer and topcoat layer. Substrate layer is usually cold rolled steel plate, hot dip galvanized steel plate, electrogalvanized steel plate, hot dip aluminum zinc steel plate, etc., part of the substrate back to its own anti-corrosion coating, such as zinc layer and galvanized alloy layer. The coating is the key functional layer of PPGI and is usually composed of primer and topcoat. The types of topcoat include polyester, silicon modified polyester (SMP), polyvinylidene fluoride (PVDF), high weather resistant polyester (HDP), etc. According to special requirements, the coating can be added with functional materials such as: self-cleaning coating, antibacterial coating, thermal insulation coating, etc.
Brief introduction of PPGI production process
Substrate preparation: Hot dip galvanized steel sheet (GI) is used as the substrate, and the zinc layer thickness is usually 10-275 g/m² to provide basic corrosion protection.Pretreatment: After unwinding and welding the substrate into continuous strip, degreasing, cleaning and chemical conversion treatment (such as phosphating and chromate passivation) are carried out in order to remove surface impurities and enhance the adhesion of the coating.Coating and baking: the "double coating and baking" process is adopted. The primer is coated on the pretreated substrate and baked and cured, and then the top coat is covered (commonly used polyester PE, silicon modified polyester SMP, high durability polyester HDP or polyvinylidene fluoride PVDF, etc.), and then the second baking is carried out. This process forms a multi-layer structure, including zinc layer, chemical conversion layer, primer and topcoat, with a total coating thickness of 5-35 μm.Cooling and squaring: After the coating, the strip is cooled to below 40°C. After quality inspection (such as adhesion and corrosion resistance test), the strip is squared to the required size plate, or processed into corrugated plate, Roman tile and other special-shaped plate by pressing machine.


Common Color:

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Color description of PPGI
1. Gloss and matte finishPPGI surfaces can be provided with gloss or matte finish, which reduces reflections and is suitable for specific design needs. Some products realize 3D patterns such as plaster and diamond through emboding process to enhance decoration.2. Pattern customizationSupport customized printing patterns, such as wood grain, brick grain, flowers, grass leaves, etc., to meet personalized needs. We accept customers to provide samples or pictures for exclusive pattern design.3. Influencing factors of color selection Weather resistance and color retention: PVDF coating (as described) has the best color retention and is suitable for long-term exposure to UV environment; HDP coating is cost-effective and suitable for general outdoor scenarios. Climate and architectural style: in hot areas, light colors are recommended to reflect heat (e.g., white, light gray); Dark heat absorption is optional in cold areas; Traditional architectural styles often use natural colors, while modern designs tend to favor bright colors with high contrast.


Production Line:

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Measurement and inspection:

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Packing and Delivery:

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The packaging and transportation process of steel coils mainly includes the following links:First, the packaging process is selected according to the type of steel coil and the transportation distance. Simple packaging is suitable for short distance transportation, only 1 to 3 steel strips are bound in the outer circle; Fine packaging needs to use anti-rust paper, plastic film, internal and external Angle protection, protection plate and other materials to wrap the steel coil, and through circumferential and radial bundling reinforcement (such as 6 steel strips for large coils, 4 for small coils). During the packaging process, it is also necessary to paste rain proof labels, and set a protective layer on the end face to reduce mechanical damage. In transportation, light packaging and water transport are usually used for short distances, while waterproof and moisture-proof measures are required for long distances or high value-added products, such as the use of framed steel containers or galvanized iron sheets. In railway transportation, special containers can reduce the amount of reinforcement materials and improve the loading efficiency; Road transportation needs to be fixed by steel wire rope or rubber pad to avoid rolling risk.


FAQ:
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer for steel ,and our company also is a very professional and technical foreign trade
company for steel products. We have more export experience with competitive price and best after-sales service. Apart from this,we can provide a wide range of steel products to meet the requirement of customer.


Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our company's tenet.

Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours. Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.

Q: Do you accept the third party inspection?
A: Yes absolutely we accept.

Q: Do you provide samples ? is it free or extra?
A: The sample could can provide for customer with free,but the freight will be covered by customer account. The sample freight will be returned to customer account after we cooperate.
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Address: No. 28-3, Yaofeng East Road, Mudu Town, Suzhou, Jiangsu, China
 

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