| SN |
ITEMS |
VCM |
PCM |
PET |
PVF |
| 1 |
Dimension |
According to customer’s request |
According to customer’s request |
According to customer’s request |
According to customer’s request |
| 2 |
Surface coat (UM) |
150~250 |
15~30 |
25~30 |
25~38 |
| 3 |
Surface glossiness |
According to customer’s request |
According to customer’s request |
According to customer’s request |
According to customer’s request |
| 4 |
Adhesion durability |
Cupping test |
Cupping test |
Cupping test |
Cross cut test |
| 5 |
Bend property |
T-bend test |
T-bend test |
T-bend test |
T-bend test |
| 6 |
Impact-resistant property |
50Kg.cm 1st level |
50Kg.cm 1st level |
50Kg.cm 1st level |
50Kg.cm 1st level |
| 7 |
Surface adhesion property |
Cupping test |
Cross-cut test |
Cupping test |
Cupping test |
| 8 |
Pencil hardness property |
》HB specific requirements for specific products |
》HB specific requirements for specific products |
》HB specific requirements for specific products |
》HB specific requirements for specific products |
| 9 |
Wear resistant propertyL/U |
No indoor requirement |
GBT/T 17748 996.10 |
》3.0 |
》3.0 |
| 10 |
Low temperature processing property |
90 degree bending at 0±1℃ |
90 degree bending at 0±1℃ |
90 degree bending at 0±1℃ |
90 degree bending at 0±1℃ |
| 11 |
Boiling water resistant property |
surface without peeling, shrinkage, micro-crack in boiling water for 1Hr |
2Hrboiling water adhesion test |
surface without peeling, shrinkage, micro-crack in boiling water for 2Hr |
surface without peeling, shrinkage, micro-crack in boiling water for 2Hr |
| 12 |
Chemical resistant property acid5%HCL |
No change in 5 hours |
GB/T 17748.6.11 |
No change in 5 hours |
No change in 5 hours |
| 13 |
Chemical resistant property 5%NAOH |
No change in 5 hours |
GB/T 17748.6.11 |
No change in 5 hours |
No change in 96 hours |
| 14 |
Chemical resistant property 20#oil |
No change in 5 hours |
GB/T 17748.6.11 |
No change in 5 hours |
No change in 96 hours |
| 15 |
Solvent resistant property |
The coating doesn’t fall off after 100 times scrubbing |
GB/T 17748 6.11-2 |
The coating doesn’t fall off after 100 times scrubbing |
The coating doesn’t fall off after 100 times scrubbing |
| 16 |
Salt spray corrosion resistant property |
360hours |
250 hours of home appliance;360 hours of construction |
360 hours |
4000 hours |
| 17 |
Heat and humidity resistant property |
100 hours |
100 hours |
100 hours |
4000 hours |
| 18 |
Temperature difference resistant property |
No change adhesion degree:0 level |
GB13348- 92 |
No change adhesion degree:0 level |
No change adhesion degree:0 level |
| 19 |
Ultraviolet resistant |
No technical requirement |
No technical requirement |
No technical requirement |
15 years△E<4.5 20 years△E<7.0 |
| 20 |
Chromatic aberration resistant property |
No technical requirement 15 years△E<4.5 20years△E<7.0 |
No technical requirement 15year△E<4.5 20 year△E<7.0 |
No technical requirement 15 years△E<4.5 20 years△E<7.0 |
No technical requirement 15 years△E<4.5 20 years△E<7.0 |
| 21 |
Contamination resistant property |
No technical requirement |
GB9780-88 |
No technical requirement |
<15% |
| 22 |
Scrubbing resistant property |
No technical requirement |
Maintain 5% detergent 10000 times |
No technical requirement |
Maintain 5% detergent 10000 times |
| 23 |
Mildewproof property |
No technical requirement |
GB1741-89 and GB/T2423-16-99 |
No technical requirement |
28 days 0 level |
| 24 |
Food hygiene requirement |
No technical requirement |
Special requirement |
Some can apply to food hygiene |
Some can apply to food hygiene |
| 25 |
Enviromental protection requirement |
Comply with 10 mandatory requirements of environmental protection |
Comply with 10 mandatory requirements of environmental protection |
Comply with 10 mandatory requirements of environmental protection |
Comply with 10 mandatory requirements of environmental protection |
| 26 |
Self-extinction property |
Self-extinction |
Self-extinction |
Self-extinction |
Self-extinction |
| 27 |
Fireproof degree |
B1 |
GB8624-97 |
B1 |
B1 |