Category

Item

Code

Usage

External use of architecture

JW

Internal use of architecture

JN

Furniture

JJ

Household electrical appliance

JD

Steel windows

GC

Others

QT

Paint

Polyester

JZ

Silicon modified polyester

GZ

Kynoar polyvinylidene fluoride

JF

Polyvinyl fluoride-plastic solution

SJ

Top surface

Under surface

—

First coating

No coating

1/0

First coating

No coating

1/1

Second coating

No coating

2/0

Second coating

First coating

2/1

Second coating

Second coating

2/2

First-stage operation item

Building industry

Outdoor application

Roof, structural terrace, panel, window, window frame, gate, garage door, roller shutter, booth, window shade, cabana, street waiting room, and cold store, etc.

Indoor application

Door, partition, door frame, light steel structure piece of house, sliding door, folding screen, ceiling, washroom, antehall of internal elevator, ventilation stack of stair, and communication pipeline, etc.

Item

Standard

Polyester

Thickness of coating film (um)

GB/T13448

≥20um

Luster of coating film
60°(%)

GB/49(ASTMD523)

>70 40~70 <40
High Middle Low
>70 40-70 <40

Flexibility of coating film

Rigidity of lead pencil

GB/T13448-92(ASMD3)

≥F

Impact

GB/T13448-92

≥9

T bending (d=)80

GB/T13448-92(NCCA-19) ||

0.75m
Grade B≤3T Grade A ≤5T 90°

Salt mist resistance (h)

≥500

Variety Thickness Width Polyester

Color coated sheet

0.2-1.2

900-1300

Blue, red and white are available.

Category of material Voluntary standard Chief usage

Color coated sheet

JISG3312

Building, household electrical appliance, and transportation, etc.