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PPGI Sheet Red Color Coated Gl Steel Coil Prepainted Steel Coil

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Address: NO.205 Zhangyang Road, Chengyang District, Qingdao,China

Contact name:Gary Lee

Qingdao Jero Steel Co., Ltd.

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PPGI Sheet Red Color Coated Gl Steel Coil Prepainted Steel Coil

Country/Region	china
City & Province	qingdao

Product Details

PPGI Sheet Red Color Coated Gl Steel Coil Prepainted Steel Coil

What is Prepaint?

Coil Coating (prepaint) is a unique process where steel or aluminum strip in coil form, is cleaned, pre-treated, primed and painted with either inorganic or organic coatings, cured and re-coiled all in one operation. Prepaint eliminates the need for in-plant post painting thereby producing savings in space, labour, inspection, insurance premiums energy and pollution control.

Standard Ral Colors:

Standard	JIS G3322 CGLCC ASTM A755 CS-B	Surface coating color	RAL color
Back side coating color	Light grey ,white and so on	Package	standard package or as the 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	0.12-2mm	Width	25-1500mm
Coil Weight	3-9 Tons	Inner Diameter	508mm
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	150,000 Tons/year
Production core 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.

Pre-painted metal is a metal on which a material such as paint has been applied by the coil coating process to form a

protective film. Coil coating is a continuous process in which a coil of metal (steel or aluminum are common substrates)

is unwound and both the top and bottom surfaces are cleaned, chemically treated, and then primed and /or painted and

oven cured. A wide range of coatings are in use, developed in order to provide different levels of durability and performance and to satisfy distinct aesthetic requirements.

Applications of Prepainted steel coil

1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3. Transportation: oil tank; road sign; etc.
4. Agriculture:barn; etc.
5. Others:vending machine; game machine; etc.

Quality Control:

We do the routine inspection for every batch product, meanwhile, we test mechaanical property, paint performance,

corrosion resistance,usage life etc parameters for some products by our professional laboratory.

FAQ:

Q: Can you send samples?
A: We can send samples to you, our samples are free, but customers need to bear the courier cost.

Q: What are the certifications for your products?
A: We have ISO 9001, SGS, SABER, SONCAP etc certificate.

Q: How long does your delivery time ?
A: Generally, our delivery time is within 20-30 days, and may be delayed if the demand is extremely large or special things
happened.