ppgi color coated steel coil

Application

BOMIS  is one of professional prepainted steel coil supplier factory in China Shandong province . We supply all RAL colors and special patterns can be made, such as wood grain, flower print, camouflage, and brick. We manufacture thickness is 0.1-2.0 mm, width is 600-1250 mm, color painting includes PE, SMP, and PVDF to meet customer needs.


PPGI color coated steel coil can be divided into three categories: 

primer, topcoat, and backcoat. Common ones are 2/2 and 2/1 coating structures.


The back side of the 2/1 can be coated with a layer of primer or only a layer of backcoat. It is mainly used for sandwich panels, which require the coating to have good bonding and foaming properties. The 2/2 uses a two-coat system of primer and backcoat, and is used as a single steel sheet.

Top Finish Coating (PE/HDP/PVDF, etc.), When the thickness is above 20um, it can effectively prevent the damage of ultraviolet rays and harsh environments to the coating.

1.Primer Coating

2.Surface Treatment Layer(Chromate Coating)

3.Metallic Coated Layer (zinc)

4.Steel Substrate (Cold Rolled Steel Sheet)

5.Metallic Coated Layer (zinc)

6.Surface Treatment Layer (Chromate Coating)

7.Back Primer

8.Back Finish Coating(Epoxy, Polyester )

PPGI color coated steel coil paint coating thickness

The top finish coating is larger than 20μm to prevent the intrusion of corrosive media. Due to the different anti-corrosion mechanisms of primer and finish coating, not only the total coating thickness should be guaranteed, but also the thickness of primer (>5μm) and finish coating (>15μm).

product specifications

Product name

PREPAINTED STEEL COIL

Thickness (mm)

0.10-2.0 mm (±0.02 mm)

Width (mm)

600-1250 mm (±2 mm)

Zinc coating

zinc 20-150 g/sm

Front color coating

Prime : 5 μm + top coating : 7–25 μm

Back color coating

5 –15 μm

Hardness

CQ/ FH/ G 300-G 550 /HRB 60-90 (Soft---full hard)

Coil Diameter (mm)

508,610.

Coil Weight(T)

3-5 tons or As your requirement.

Color

As RAL or as customer’s sample.

Paint

PE,SMP.HDP,PVDF.

Standard

GB/T 12754-2019;

ASTM A 755;
EN 10169;
JIS G 3312

Steel Grade

CGCC TDC51D+Z

Certification

ISO 9001, BV, SGS

Quality control

commercial and structural quality.

Anti-MEK Wiping more than 100 times

Surface Treatment

With plastic film , Chromated, , Matt, Decorate, Sand surface, Highlight.

Color Stone-carving Sheet

It looks like stone carving, full of sense of quality.

Static-resistance Sheet

With resistance on the surface ( 107-108Ω ), it

contains good performance of static-resistance

and is applied in the fields of electricity, sanitation

and food. 

Heat-resistance Sheet

It can reduce surface temperature by 15-20℃.

It's a kind of good construction material for roof making.

 

Chameleon Sheet

It takes on different colors from different angles

and bring a band new sense to the construction-

one material, two colors.

Flossy Sheet

Good touch quality makes you feel touch floss.

Texture Sheet

It features special texture and shines in the sun.

Matt /Wrinkle Sheet

It features solid effect and good quality of anti-scraping, mainly applied in market of volume curtain.

Package

1. Galvanized metal & waterproof paper around the coil.

2. Both ends are covered with disks.

3. Inner and outer protective steel rings on edges.

4. 4*5 metal strapping bands and circumferential bands to make it stable.

Application

Our steel products are mainly applies in some professions, such as Structural use, roofing, corrugated roofing, commercial use, household appliance, industry...

1. Construction: (Outside) workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door

(Inside) door, doorcase, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter

2. Household appliance: Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker

3. Furniture: Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf

4. Carrying trade: Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board

5. Others: Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

 

Port of Shipment

Qingdao Port, or Tianjin Xingang port , China.

Date of Delivery

Within 15-20 days after we receive deposit or L/C at sight.

Payment

L/C at sight or T/T.

Transportation

Container /  bulk ship / Train

Supply Ability

50,000MT per month.


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