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[Foreword]
This product is a kind of zinc phosphorizing agent. Features:
low temperature,little dreg, loose fouling etc.. Applicable
to the phosphorizing treatment before coating in the industries
of automobile, motorcar, instrument, meter, home appliance
and hardware etc..
[Features]
1. Low temperature of application,little dreg.
2. Long use life, low cost.
3. Close phosphorizing film,film weight: 2-4g/m2.
[Main technical index]
| No. |
Item |
Index |
| 1
|
Appearance
|
Tank matching agent(A) |
Green liquid |
| Additive(B) |
Green
liquid |
| Accelerant(C) |
Light
yellow liquid |
| 2 |
Use level |
Tank matching agent(A) |
2.5-3.0% |
| Accelerant(C) |
1.0-1.5kg/m3 |
| 3 |
Use level
added(kg/m3) |
Additive(B) |
1.6,improve total acidity-"1"point |
| Accelerant(C) |
0.2-0.5 |
| 4 |
Total acidity(point) |
12-20 |
| 5 |
Free acidity(point) |
0.3-1.0 |
| 6 |
Working
temperature(  ) |
Sprinkling:30-45
Dipping:Normal temperature-50 |
| 7 |
Working
time(minute) |
Dipping:
5-8 Sprinkling:1.5-3 |
| 8 |
Accelerant(point) |
2.0-3.0 |
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