What is PPGI
PPGI uses hot-dip galvanized steel sheet, hot-dip galvanized steel sheet, electro-galvanized steel sheet, etc. as a substrate, subjected to surface pretreatment (chemical degreasing and chemical conversion treatment), and then coated with one or several layers of organic coating surface, and then Baked and cured products. It is also named after a color coated steel coil coated with various colors of organic paint.
The color coated steel strip is protected from the galvanized layer, and the service life of the organic coating is 1.5 times longer than that of the galvanized steel strip.
PPGI / PPGL Features
1. No pollution and economy
The use of high-quality PPGI corrugated roofing sheet can reduce investment costs and personnel, shorten working hours, and improve the working environment and economy. In order to improve environmental awareness and industrial regulation, PPGI is needed.
2. Extensive availability
Can be used in construction materials, household appliances, electrical appliances, etc.
3. Excellent processability, corrosion resistance, weather resistance and elegant appearance.
Beautiful Print PPGI / PPGL PPGI prepainted galvanized steel coil is mainly used in the production of high-quality color-coated sheets such as security doors, fire doors, cars, garages, carports and roller shutters. It can also be used as a common pattern board for household appliances, telephone booths, newsstands and dividers.
In general, they are used in the production of steel-plastic panels, honeycomb panel ceiling panels and sandwich panels for the decoration of walls and substructures.
Characteristics of Corrugated Steel (PPGI) Sheet
– Excellent water resistance;
– Widely used, combined with various insulation materials and various underlayers to form insulated or non-insulated roofs;
– The length of high-quality PPGI corrugated roofing sheet for sale can be fixed as needed to avoid longitudinal overlap, thus eliminating the possibility of rain leakage;
– Symmetrical appearance, no fastening screws exposed, neat and beautiful, excellent anti-corrosion performance;
– Hook-type mechanical fixing, strong and reliable, can withstand thermal expansion changes;
– Beautiful appearance, easy installation, smooth drainage and economical building materials.
What is Color Coated Sheet?
Color-coated plates are also known as pre-coated coils, pre-coated metal coils, color steel, color plates, organic coated steel plates, color steel plates, plastic composite steel plates, and the like.
It is an organic material/metal composite sheet which is sold in rolls or sheets after being coated or bonded with a polymer film on a rolled metal sheet. It is a combination of metallurgical products and chemical products.
What is the Role of Color Coated Board?
The role of color-coated plates is mainly reflected in the protective effect and decorative effect.
Protection: Protect the metal plate from rust and corrosion, and achieve a long service life. Decorative effect: various colors and various lusters make the color steel plate rich and beautiful.
Quality Characteristics of Color Coated Steel Sheets
1. No pollution, economical
The production process of low price color corrugated steel sheet has less harm to the environment and can be recycled, greatly reducing the pollution to the environment, light weight, saving bearing structural materials and reducing costs.
2. Easy to process and construct
The color coated plate can be rolled into steel plates of various shapes and lengths, generally do not overlap in the middle, the construction is simple, and the waterproof effect is good.
Substrate for Color Coated Steel Sheets
1. Zinc-plated color coated steel plate
The color-coated corrugated roofing sheet is a layer of colored coating on the surface of the galvanized steel sheet. In addition to the surface zinc can protect the steel plate, the organic coating can also provide protection and rust prevention. The zinc content of the hot-dip galvanized substrate is generally 180g / m2 (two sides), and the external galvanizing heat of the building The maximum amount of galvanized substrate is 275g / m2.
2. Hot-plated aluminum galvanized sheet
Hot aluminum zinc sheets can also be used as color coated substrates (55% ai-zn and 5% ai-zn) upon request.
3. Electroplated zinc color coated plate
The galvanized sheet is the bottom plate. The baked product coated with organic paint is low price color corrugated steel sheet. Because the zinc plate of the galvanized sheet is thin, it usually contains 20 / 20g / m2 of zinc, so this product is not suitable for outdoor production wall, but the roof Because of its beautiful appearance and excellent processing performance, it is mainly used in home appliances, audio, steel furniture, interior decoration, etc. ;
if you are interested in high quality color-coated corrugated roofing sheet price, welcome to inquiry for free.