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Prepainted Galvanized steel (PPGI)
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Color steel sheet and ppgi coil Prepainted galvanized steel coil

2016-2-23 21:40:25 Font Large In Small
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SGCC  Prepainted galvanized steel plate building materials price

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Base metal

Hot galvanized steel

Standard

ASTM A653M/A924M 1998,JIS G3302,JIS G3312

Grade

DX51D,SGCC,SPCC,SGCH

Thickness

0.14-1.2mm

Width

600-1200mm

Coil Weight

3-7ton

Quality:

DX51D

Color

all RAL colors( standard international color) or customers samples color

Zinc Coating

60-120g/m2

Coil ID

508mm-610mm

Surface Protection

PE,PVDF,SMP,HDP

Surface Treatment

Chromate,oil/unoil,bright finish,spangle,anti-finger

Packing

standard export package

technique

cold rolled, hot-dipped galvanizing, color coated

painting

Top and bottom:20mic+5mic RMP
Back:6mic-8mic

tolerance

 Thickness:+/-0.02mm
Width: +/-2mm

 

Applications of Prepainted Galvanized Steel Coil(PPGI)

Construction

Outside

Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth

Inside

Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter

Electrical appliance

Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker

Furniture

Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf

Carrying trade

Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board

Others

Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

 

Structure of Prepainted Galvanized Steel Coil(PPGI)

Item

Thickness

Type

Feature

Laminated film

50m

Polyethylene

Protecting from scratchs and contamination

(option)

Top coat

20m

Polyester Fluorine

Chemical resistance and formability

Primer coat

5m

Polyester

Workability, corrosion resistance and adhesion to the primer coating

Chemical treatment

1m

Chromate

Good adhesion and corrosion resistance

Substrate

0.2mm-1.2mm

GI.GL,AL

GI.GL,AL

Back coat

 

52m

 

Epoxy

 

Corrosion resistance and adhesion to the substrate

Common performance of front coating

(1). Thickness: 20m

(2). Pencil Hardness: 2H

(3). 60 specular glossiness of coating: >60

(4). 180bend: 3T

(5). Impact: 9J

(6). Salt Fog Resistant: 500h

(7). Color difference: <3E



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