|
Coat performance of Electro-phoretic coating profiles
| Grade
|
Anticathode |
Lacquered Film |
|
Average thickness of Film |
Partial
thickness of Film |
The
part thickness of the theca |
The
part thickness of the theca |
| A |
≥10 |
≥8 |
≥12 |
≥21 |
| B |
≥10 |
≥8 |
≥7 |
≥16 |
| Note: Material with
grade A is preferred in outdoor building under severe environment;
Material with grade B is preferred in outdoor building or
vehicles under average environment. |
|
Grade
|
Anticathode
Anodized Film
|
Lacquered
Film |
Compound
Film |
| Erosion-
resistance (Cass) |
Adhesive Affinity |
Hardness |
Erosion |
Abrasive
resistance |
|
Time
|
Protection
grade |
Cass
|
Alkali -
resistance
|
|
Time
|
Protection
grade |
Time |
Protection
grade |
| A |
8 |
≥9 |
0 |
≥2H |
48 |
≥9.5 |
24 |
≥9.5 |
≥3000 |
| B |
8 |
≥9 |
0 |
≥2H |
24 |
≥9.5 |
16 |
≥9.5 |
≥2750 |
|
Note: Anticathode Anodized Film refers
to Anodized Film filled with anticathode before painting,
and its erosion resistance needs to be guaranteed in
the processing, and tested in regularly, but not taken
as final item. |
|
| Item |
Standard |
Quality Index |
| Color and Chromatism |
GB/T5237.3-2000 |
Customer request |
| Resistance to
elements of artificial acceleration |
GB/T1865-1997
GB/T1766-1995 |
Without pulverization,
lose of gloss through
Xenon, and color change has to reach grade |
| Boiling water
resistance |
GB/T5237.3-2000 |
No bubble, wrinkle,
water spot, free from color changing and dropping off. |
Evenly
open window's performance
Performance of wind pressure strength, air
penetrability and rainwater penetrability as follows:
| Classification |
Classification |
Index of overall
performance |
| Wind pressure
strength |
Air penetrability |
Rainwater
penetrabili |
| A
class(high capability window) |
Superior
(Grade A1) |
3500 |
0.5 |
500 |
| First class (Grade
A2) |
3500 |
0.5 |
450 |
| Quality products
(Grade A3 ) |
3000 |
1.0 |
450 |
| B
class(middle capability window) |
Superior
(Grade B1) |
3000 |
1.0 |
400 |
| First class (Grade
B2) |
3000 |
1.5 |
400 |
| Quality products
(Grade B3) |
2500 |
1.5 |
350 |
|
C class(low capability window) |
Superior
(Grade C1) |
2500 |
2.0 |
350 |
| First class (Grade
C2) |
2500 |
2.0 |
300 |
| Quality products
(Grade C3) |
2000 |
2.0 |
300 |
Sliding window's performance
| Classification |
Classification |
Index of overall
performance |
| Wind pressure
strength |
Air penetrability |
Rainwater penetrability |
| A
class(high capability window) |
Superior
(Grade A1) |
3500 |
0.5 |
400 |
| First class (Grade
A2) |
3000 |
1.0 |
400 |
| Quality products
(Grade A3) |
3000 |
1.0 |
350 |
|
B class(middle capability window) |
Superior
(Grade B1) |
3000 |
1.5 |
350 |
| First class (Grade
B2) |
2500 |
1.5 |
300 |
| Quality products
(Grade B3) |
2500 |
2.0 |
250 |
|
C class(low capability window) |
Superior
(Grade C1) |
2500 |
2.0 |
200 |
| First class (Grade
C2) |
2000 |
2.5 |
150 |
| Quality products
(Grade C3) |
1500 |
3.0 |
100 |
|