Galvalume Coated Steel Metal Roofing

I.What is PPGL? What is Prepainted Galvanized steel coil?The basic material for Galvalume Coated Steel Metal Roofing

PPGL steel is a durable, colorful, and economical building material which is manufactured by colour coating galvalume steel substrate. The abbreviation of PPGL is pre-painted galvalume steel. The typical composition of galvalume coated steel is 55% aluminium, 43.4% zinc and 1.6% trace elements which is usually produced in a continous galvalume line.


II.What is the relationship between PPGI,PPGL,PPGL Coil, PPGI Coil and PPGL ,PPGI sheet?

PPGI /PPGL  uses Hot Dip zinc-coated steel coil(Hot Dip Galvanized steel coil) or hot dip galvalume steel coil as substrate,and then the coil is cleaned,pre-treatment,applied with layers of panitings to make the coil more beautiful and durable to use.

The paint which is used including polyester,silicon modified polyester, high-durability, corrosion-resistance and formability.The PPGI are mianly used in advertising,consruction,decoration,home appliances,electrical appliances,Furniture Industry and Transportation industry. We are a PPGI & PPGL manufacturer in Shandong, China.

Our PPGI (Prepainted Galvanized Steel) & PPGL (Prepainted Galvalume Steel) are available in a variety of specifications which like pre-painted galvanized steel coils and sheets on the market. 

PPGL / PPGI Steel Coil:
                 


Galvalume Coated Steel Metal Roofing:

III. What is the Structure of PPGI , PPGL?
    which is the structure of color coated galvanized steel coil, color coated galvalume steel coil.

Normally,the PPGI / PPGL is made up of base steel ,zinc coating,pre-treatment layer(chemical conversion coating),primer coating,and top/back coating.

Function of Each PPGI Color coated galvanized steel iron coils layers:

1.Top/back coating Provides color, beautriful apperance and a barrier film to enhance long-term durability for Color Coated Galvanized Steel Coil  

2.Primer coating prevent undercutting of paint and enhance corrosion resistance for Color Coated Galvanized Steel Coil  

3.Pretreatment layer applied for good adhesion and enhance corrosion resistance for Color Coated Galvanized Steel Coil  

4.Zinc coating for added corrosion resistance for Color Coated Galvanized Steel Coil  

Prodcut Parameter details of PPGI Color coated galvanized steel coil:
 

Picture for Different PPGI(Color Coated Galvanized Steel Coil ):
 

II. What is Galvalume Coated Steel Metal Roofing?

Galvalume Coated Steel Metal Roofing, or you could call Pressed corrugated steel sheet (roofing sheet) refers to the steel sheet formed by cold pressing or cold rolling. The steel sheet is made of coloured steel sheet, galvanized steel sheet, stainless steel sheet, aluminium sheet, anticorrosive steel sheet or other thin steel sheet. The profiled steel sheet Galvalume Coated Steel Metal Roofing has the characteristics of light weight, high strength, low price, good seismic performance, fast construction and beautiful appearance.That's why galvanized roof panels are widely used in agricultural, industrial, commercial and residential buildings, such as warehouse, makeshift house, barn, garage, etc.

Different Galvalume Coated Steel Metal Roofing pictures for reference:

Our Advantages for PPGI PPGL Color coated Galvalume Galvanized steel coil(Which is basic material for Galvalume Coated Steel Metal Roofing) is the control for each product which we offer.

Offering durable package for the product is important for ship transporting. The following is the normal package for Galvalume Coated Steel Metal Roofing.

Shandong Xinchengyuan Import and Export Co., Ltd is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies .Our annual sales nearly one billion, about 280,000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI ,galvanized steel , steel plate , round bar, steel pipe ,Stainless steel product ,angle bar, steel pile ,H beam ,I beam, angle, Channel flat steel etc . With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. Xinchengyuan responds positively to the national one belt and one road strategy, and arranged overseas layout in advance to service the countries and customers alongside the route better and higher efficiency. Up to now, we have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always foucesed on the intergration of reasources , in line with the concept of win win cooperation . Sincerely wish to build a long and regular business with you forever.

Pls contact with me directly if you have any questions for Aluminum metal roofing or any products which you are interested .