Clean-S Treatment Type H
Clean-S
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About the products
Features of Clean-S Type H
- 1 ) Resonac’s Clean-S Treatment Type H uses electroless treatment technology to deposit Ni alloy films for surface treatment and provides superb throwing power.
- 2 ) Corrosion resistance superior to ordinary electroless plating with corrosion factors prevented by depositing films in multilayers.
- 3 ) Surface treatment is applicable to a variety of metal materials, including stainless steel, general steel, aluminium, aluminium alloys, copper alloys, and brass.
- 4 ) The 20 μm standard film thickness can be freely adjusted up to 50 μm.
Cross-sectional SEM observation of Type H
Room-temperature corrosion resistance data (HF, HCl)
HF resistance properties of Clean-S treatment
50% HF, 30℃, 100-hour immersion test
Corrosion resistance to chemicals
Shown below are the corrosion resistance test results of Clean-S treated coatings.
Test pieces: Clean-S treated Type H, base material: SUS304
| Corrosion test solution | Weight loss (mdd) | Evaluation |
|---|---|---|
| Inorganic acid Hydrochloric acid (35%) 12 hours Nitric acid (20%) Sulfuric acid (20%) Phosphoric acid (20%) |
6 1795 95 133 66 |
○ × △ △ △ |
| Organic acid Formic acid (50%) Acetic acid (20%) Oxalic acid |
43.1 104 2.4 |
△ △ ○ |
| Organic solvents Acetone Ethanol IPA |
0 0 0 |
△ △ ○ |
| Amine (60℃, 300 hours) Ammonia water (28%) Tetramine Hydroxylammonium chloride |
18.9 0.9 770 |
△ ○ × |
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