PPGI PPGL Steel Coil

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Product Introduction

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Product Specification

Hot Dipped Alu Zinc Coated Prepainted Galvanized Galvalume PPGI PPGL Steel Coil have painting film to cover its surface and protect the steel from rusting, in addition to zinc coating film protection. The service life is about 1.5 times longer than that of the Galvalume Coil.

Has gained wide reputation throughout South America, Africa, Middle East, Middle Asia and Southeast Asia.

It is widely applied in industries such as building materials, house rooing, automotive manufacture, interior decoration of ships, and Household appliances.

Standard	JIS G3322 CGLCC ASTM A755 CS-B	Surface coating color	RAL colors
Back side coatingcolor	Light grey ,white and so on	Package	export standard package or as request
Type of coating process	Front: double coated&double drying. Back: double coated&double drying, single-coated&double drying
Type of substrate	hot dipped galvanzied, galvalume, zinc alloy, cold rolled steel, aluminum
Thickness	0.16-1.2mm	Width	600-1250mm
Coil Weight	3-9Tons	Inside Diameter	508mm Or 610mm
Zinc Coating	Z50-Z275G	Painting	Top: 15 to 25 um (5 um + 12-20 um) back: 7 +/- 2 um
Thickness	0.16-1.2mm	Width	600-1250mm
Coil Weight	3-9Tons	Inside Diameter	508mm Or 610mm
Zinc Coating	Z50-Z275G	Painting	Top: 15 to 25 um (5 um + 12-20 um) back: 7 +/- 2 um
Coating introduction	Top paint: PVDF, HDP, SMP, PE, PU
	Prime paint: Polyurethane, Epoxy, PE
	Back paint: Epoxy, Modified polyester
Productivity	150,000Tons/year

Production Strengths

Resistance to acid rain:

Coating protection mechanism: It is very easy to form acid rain in the high level of industrial emissions or pollutants environment. Acidic penetration is formed in the surface of pre-painted steel, and accelerates the corrosion, forming blistering, peeling and so on.

Resistance ultraviolet rays:

Coating protecting Mechanism: pre-painted sheet in ultraviolet or strong sunlight conditions, the coating will exhibit chalking degeneration, manifested as discoloration and loss of gloss, lose paint quickly.

Resistance to humid heat:

Coating protecting mechanism: in hot and humid environments, high osmotic pressure of water vapor accelerates penetration, forming the degeneration of painting film, then the corrosion of the substrate, with the phenomenon of bubbles and peeling.

Resistance to low temperature:

Coating protecting mechanisms: most of the paint can keep stable processing performance above 0 degree, but at alpine region, the temperature will be below 20-40 degree, normal paint will become brittle,bend cracking, or even lose paint, thus protection function is lost totally.

Qingdao Asia Sino Steel Co. Ltd

We are a professional manufacturer and exporter of Cold Rolled Steel, galvanized steel(GI), galvalume steel(GL), color coated steel (PPGI/PPGL), sheets, strips, corrugated roofing sheets and related products.

With more than 20 years of manufacturing expertise and over 10 years of export experience, we have built a solid reputation for reliable quality and professional service.

Now our annual production capability could reach 600,000 tons including Galvanized, Galvalume, Prepainted Steel Coils etc but not limited the raw materials only. We also could make corrugation, slitting, bending, punching and other deep processing services.

At present, the company has gained lots of trust and praise from all over the world with qualified products and good service, exporting to Latin-America, Europe, South-east, Asia, Middle East area and Africa.

Quality Inspection

Our factory has passed the ISO9001 quality certification system, the environmental management system, and accepted the third-party inspections of SGS/BV/QC and others.

Our workshop is equipped with the quality testing room. Each part of the production must undergo the strict quality testing to ensure the product quality.