1. PPGI Corrugated Roofing/Color Steel Roof Sheet introduction:
Prepainted Galvalnized Steel Roof sheet is one of the most corrosion resistant corrugated materials offered in
the architectural roofing and siding panel market. Prepainted Galvalnized Steel Roof sheet will give you a great
product that lasts longer than the traditional galvanized finish. The corrosion resistance of this Prepainted
Galvalnized Steel Roof sheet will make this the ideal product for almost any application, by marrying the light
weight aspect and advantage of zinc coating, with less chance of the material corroding at the normal stress
points, and areas where rusting can start.

2.PPGI Corrugated Roofing/Color Steel Roof Sheet main structure:
Prepainted Galvalnized Steel Roof sheet is carbon steel sheet coated with zinc coating by a continuous hot-dip
process described in Production Methods.  Besides, the raw material could also be galvalume steel and
prepaited steel (GI,GL,PPGI,PPGL).


3. Prepainted Galvalnized Steel Roof sheet application scope:
Prepainted Galvalnized Steel Roof sheet is widely used for commercial, agricultural, and industrial purposes,
however, it is now also being recognized as an excellent form of residential roofing. Galvanized steel sheet is
also known as sinusoidal, corrugated iron or wriggly tin.


4. PPGI Corrugated Roofing/Color Steel Roof Sheet main features:
1)Combine the excellent barrier corrosion protection of aluminum with the galvanic protection of zinc.

2)Preferred product for long-term resistance to atmospheric corrosion

3)The superior corrosion resistance of galvanized steel sheet is achieved by the presence of microscopic
zinc-rich and aluminum-rich areas within the coating.

4)Easy to install, high strength and lower costs

5)Prepainted Galvalnized Steel Roof sheet is widely used as walls or roofs for factories, warehouses,
garages, exhibition centers