No.
|
item
|
Performance
|
|
1
|
Appearance quality
|
No flow lines, no streaks, no blisters, no foreign substance, no other surface imperfections
|
|
2
|
Film thickness
|
Average: 48umMin. 41um
|
|
3
|
Dry-fil hardness
|
≥3H
|
|
4
|
Gloss value
|
Gloss value: 34.2~39.1; Average: 37.2
|
|
5
|
Impact resistance
|
50kg·m, no removal of film from substrate
|
|
6
|
Abrasion resistance
|
5.3L/um
|
|
7
|
Film adhesion
|
Drying adhesion
|
Grade 0
|
Wet adhesion
|
Grade 0
|
||
Boiling water adhesion
|
Grade 0
|
||
8
|
Chemical resistance
|
Hydrochloric acid resistance
|
No change
|
Nitric acid resistance
|
No changes such as blistering etc.Δ E=0.75
|
||
Mortar resistance
|
No change
|
||
Solvent resistance
|
No base exposed
|
||
9
|
Salt spray resistance (4000h)
|
Grade 1
|
|
10
|
Humidity resistance
|
Grade 1
|
|
11
|
Artificial weathering (4000)
|
Color retention
|
1.31
|
Gloss retention
|
85%
|
||
Others
|
Grade 0
|