Pre-Painted Galvanized Steel Coil (PPGI)

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Brief Introduction
The pre-painted galvanized steel coil takes the hot-dipped galvanized steel plate as the base plate. After the surface pretreatment (chemical degreasing and chemical conversion treatment), the hot-dipped galvanized steel plate is painted with a layer of primer and then a layer of top coating with organic coatings on the front side, as well as a layer of back coating with organic coatings on the back side. Via baking for curing, the pre-painted galvanized steel coil comes out.

In addition to the zinc coating protection layer, the organic coating on the surface also plays an important role in protecting the product. It covers on the surface of the product and prevents the formation of rust. The product has much longer service lifetime than the hot-dipped galvanized stele coil by about 1.5 times.

Advantages
We have rich pre-painted galvanized steel coil reserve. The products from state-owned and private enterprises are both available with all price levels to meet the diversified demands of customers in different countries and regions. Our professional buyer is familiar with production process, controls the quality of steel products, guarantees the timeliness of delivery, and provides the technical support. In respect of the logistics, we are professional to offer the multimodal transport and door to door services.

Pre-Painted Galvanized Steel Coil (PPGI)

Specification

Standard	JIS G3312, EN 10169, ASTM A755
Grade	CGCC, DX51D Z
Thickness	0.13mm ~ 1.80 mm
Width	600mm ~ 1250mm
Zinc Coating Weight	40 ~ 275g/m²
Top Coating	5 (10~25)μm
Back Coating	5~25μm
Color	RAL Series or according to Sample Color
Paint Brand	AkzoNobel, NIPPON, KCC, etc.
Paint Type	PE, PVDF, SMP, HDP
Special Paint	Wrinkle Paint, Pearlescent Lacquer, Wood Grain, Film
Coil Weight	2~12 MT
Inside Diameter of Coil	508mm, 610mm

Painting Category

Category of Painting	Item	Code
	Polyester	PE
	High-durability Polyester	HDP
	Silicon Modified Polyester	SMP
	Polyvinylidene Fluoride	PVDF

Coating Performance and Technical Conditions

Coating Type	Paint Type	Coating Thickness (μm)	Pencil Hardness	Luster 60° (%)			Bending			Reverse Impact (J)	Salt Spray Resistance (h)
				High	Middle	Low	Thickness≤0.75mm (Steel Sash≤0.80mm)180° T-bending		Thickness>0.75mm (Steel Sash>0.80mm)
				High	Middle	Low	Grade A	Grade B	Thickness>0.75mm (Steel Sash>0.80mm)
Secondary Coating	Polyester	≥20	≥F	≥70	40 ~70	<40	≤3T	≤5T	90°	≥9	≥500
	Silicon Modified Polyester	≥20	≥F	≥70	40 ~70	<40	≤3T	≤5T	90°	≥9	≥500
	Polyvinylidene Fluoride	≥20	≥F	—	40 ~70	<40	≤2T	≤5T	90°	≥9	≥1000
	Plastisol	≥100	—	—	40 ~70	<40	≤1T	≤5T	90°	≥9	≥1000
Primary Coating	Polyester	≥10	≥HB	≥70	40 ~70	<40	≤3T	≤5T	90°	≥9	≥250

Use Purpose

Industry		Application
Construction	Application Outdoors	Roof, Roof Structure, Balcony Panel, Window Frame, Front Door, Garage Door, Rolling Shutter Door, Kiosk, Louvre, Makeshift House, Refrigerated Storage, etc.
	Application Indoors	Room Door, Dividing Wall, Door Frame, Light Steel Structural Part in House, Folding Screen, Interior Decoration of Bathroom and Elevator, Ventilating Duct, Communication Pipe, etc.
Electrical Appliance		Refrigerator, Food Freezing Display Cabinet, Washing Machine, Electric Baking Oven, Air Conditioner, Electronic Computer, Duplicating Machine, Switch Cabinet, etc.
Sheet Metal Processing and Furniture		Ventilation Heating Furnace, Outer Plate of Hot Water Tank, Outer Shell of Water Heater, Signboard, Medical Treatment Facilities, Lamps and Lanterns, Bookshelf, etc.
Transportation		Automobile Ceiling, Interior Decorating Plate, Outer Shell of Automobile, Cargo Body Plate, Dash Board, Console Housing, Container, Expressway Fence, etc.
Others		Musical Instrument Outer Shell, Meter Regulator, Instrument Panel, Thermos Bottle Shell, Bulletin Board, etc.

RAL Color Series

We are capable of providing the steel product with comparative advantage and the meticulous service to customers. Customers are welcomed to consult our products.

Related Names
Prepainted Galvanized Iron Sheet | Metal Cladding Sheet | Sheet Metal Rolls

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