SPIH-106 Inorganic Zinc-Rich Shop Primer
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SPIH-106 Inorganic Zinc-Rich Shop Primer
Characteristics: Excellent cathodic protection; rapid weld and torch cutting property; abrasion、high temperature、flexibility resistance property; Good compatibility with most of paints.
Uses: Apply to shipping boat、bridge、heavy mechanical、 steel structure etc. Use for temporary protection of shop pretreatment primer.
Technical target:
Mixing ratio: host crystal/firming agent=2/1 by weight
Standard film thickness: dry: 20μm/coat
Academic spreading rate: 0.08kg/㎡/20μm
Solid contents: 43.67%
Humidity requirement: below 85%
Drying time & coating interval
|
Temperature （℃） |
-10 |
0 |
10 |
20 |
30 |
|
Dry to touch（hrs） |
20 |
12 |
8 |
5 |
3 |
|
Dry semi-hard（hrs） |
5 |
4 |
3 |
2 |
1 |
|
Min. interval（hrs） |
6 |
5 |
4 |
3 |
2 |
Substrate treatment: Remove rust and oxide skin by abrasive blasting. Achieved ISO SA2.5 grade
Matching:
Applicable substrate Unpainted steel
Some Application Examples:
