- Dip phosphatizing for coating primer
- Spray phosphating for coating primer
- Rust-proof treatment
- Sliding wear-resistant treatment
- Lubricating treatment for plastic processing
- Primer treatment and rust-proof treatment for aluminium coating
- Associated products
- Function treatment for hot galvanized steel
- Function treatment for electro-galvanized steel sheet
- Primer treatment for color steel
- Cold-rolled rolling oil
- Other
- Hydrophilicity of evaporator for vehicle
- Magnesium alloy treatment
Product
Magnesium alloy treatment
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4. Magnesium alloy degreaser
| Product name |
Type |
Treatment condition |
Remarks |
||
|
Method |
Temperature (℃) |
Time (min) |
|||
|
MG-15SX |
Alkaline degreaser |
Dipping |
60℃～70℃ |
4min～6min |
|
|
MG-427 |
Soda-wash degreaser |
Dipping |
60℃～70℃ |
min min |
|
|
Additive F-21 |
Degreasing agent |
Dipping |
60℃～70℃ |
min min |
|
5. Magnesium alloy pickling agent
| Product name |
Type |
Treatment condition |
Remarks |
||
|
Method |
Temperature (℃) |
Time (min) |
|||
|
MG-104SX |
Acidic cleaning |
Dipping |
50℃～60℃ |
0.5min～2min |
|
|
MG-108 |
Acidic cleaning |
Dipping |
50℃～60℃ |
0.5min～2min |
|
|
MG-110 |
Acidic cleaning |
Dipping |
50℃～60℃ |
0.5min～2min |
|
|
MG-121 |
Acidic cleaning |
Dipping |
50℃～60℃ |
0.5min～2min |
|
6. Magnesium alloy surface regulator
Product name |
Type |
Treatment condition |
Remarks |
||
|
Method |
Temperature (℃) |
Time (min) |
|||
|
MG-15SX |
碱性 |
Dipping |
50℃～60℃ |
0.5min～2min |
|
7. Magnesium alloy coating agent
Product name |
Type |
Treatment condition |
Remarks |
||
|
Method |
Temperature (℃) |
Time ( sec.) |
|||
|
MC-1000 |
Calcium (manganese) phosphate |
Dipping |
30℃～35℃ |
25s～50s |
|
8. After treating agent for magnesium alloy film
Product name |
Type |
Treatment condition |
Remarks |
||
|
Method |
Temperature (℃) |
Time ( sec.) |
|||
|
MG-13 |
Closed |
Dipping |
60℃～70℃ |
0.5min～2min |
|
9. Performance of magnesium alloy coating
| Item |
Performance |
|
|
Low resistance |
Standard coating |
|
|
Coating weight (mg/m2) |
Ca: 70～120 |
Ca: 300～500 |
|
SEM image |
|
|
|
Surface low resistance (Ω/cm) |
0.02～0.8 |
－ |
|
Corrosion resistance of coating(SST) |
Color change, Non-corrosive (8h) |
Color change, Non-corrosive (8h) |
|
Remarks |
|
|
10. Coating performance
|
|
Low resistance coating |
Standard coating |
|
|
Solvent type coating 2C2B(2 coating2bake) |
Solvent type coating 2C2B(2 coating2bake) |
Cataphoresis coating (epoxy resin series film thickness 20μ) |
|
|
Adhesion |
Mesh of 1mm substrate: 100/100 |
Mesh of 1mm substrate: 100/100 |
Mesh of 1mm substrate: 100/100 |
|
Wet resistance |
Mesh of 1mm substrate: 100/100 |
Mesh of 1mm substrate: 100/100 |
Mesh of 1mm substrate: 100/100 |
|
Boiling water resistance |
Mesh of 1mm substrate: 100/100 |
－ |
Mesh of 1mm substrate: 100/100 |
|
Salt spray resistance |
72h rust, expansion, stripping width: <0.5mm |
480hrust, expansion, stripping width: <0.5mm |
1000h rust, expansion, stripping width: <0.5mm |
|
Remarks |
|
||
| 【Return】 |
