| ITEM
|
| 1¡¢High
glossy |
|
| 2¡¢Common
glossy |
|
| 3¡¢Low
glossy |
|
| 4¡¢Vein |
|
| 5¡¢Hybrid
impact |
|
| 6¡¢Metal
powder coating |
|
| |
|
| CHARACTERISTIC |
| high
resistance to weather |
|
| good
yellow stain resistance |
| excell
mechanical property |
|
| resistance
to solvent |
|
| |
|
| TECHNICAL
PROPERTY OF COATING |
| Examined
material |
cold
rolled steel-plate |
|
| Pre-treatment |
zinc-parkerization
|
|
| Testing
item |
testing
method |
result |
| Outlook |
eyeballing
|
smooth |
| Coating-thickness |
thickness
indicator(um) |
60-80 |
| Cure condition |
thermostat |
200¡æ¡Á10min |
| lossiness |
mirror
reflectivity 60¡ã |
¡Ý85 |
| Impact
strength |
hammer
50kg.com |
¡Ý50 |
| Pliability
test |
180¡ãpliability |
2mm |
| Adhesion
force |
1mm¡Á1mm¡Á100 |
100% |
| Surface
strength |
lead strength
¡¡ |
¡Ý2H |
| Salt spray
test¡¡¡¡ |
400h |
¡Ü3mm |
| Resistance
to humid |
400h |
good |
| Resistance
to acid |
5%HCL£¬240h |
good |
| Resistance
to aldali |
5%NaOH,
168h |
good |
| Improving
resistance to weather gloss ¡¡ ¡¡¡¡¡¡
|
keeping
rate after 800h manual acceleration |
¡Ý90%
|
| |
|
|
| PURPOS |
| furniture
used outdoors |
|
|
| electric
appliances used outdoors |
|
| garden
tool |
|
|
| aluminum
alloy window |
|
|
| beach
chair chemical equipment and traffic sign
|
|
| others |
|
|
| |
|
|
