- SaniCoat®
-
Eco-Friendly Ultra-Hydrophilic Inorganic Coating Materials
with Anti-Corrosion and Anti-Microorganism Functions
- Super Hydrophilic Anti-Fouling
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Anti-Fouling &
Easy Cleaning
- Excellent Corrosion Resistance Anti-Corrosion
- Anti-corrosion effect in acid & alkali solution as well as sea water
- Powerful Sanitizing Anti-Biofouling
- Using Inorganic disinfectant Material G·SOL® registered By US FDA
The features of SaniCoat®
| Item | Test result* | Features |
|---|---|---|
| Contact angle | About 10°(Ultra-hydrophilic) | Anti-Fouling & Easy Cleaning |
| Surface hardness | Over 9H(Pencil hardness) | Resistant to surface impact due to high hardness |
| Adherence | Over 5B | Excellent adhesion and long-term maintenance |
| Corrosion resistance |
No surface corrosion due to acid (H2SO4), alkali(NaOH), sea water (NaCl), etc. | Anti-corrosion effect in acid & alkali solution as well as sea water |
| Antibacterial | Over 99.9% (Escherichia Coli, etc.) | Various bacteria and viruses can be removed by formulation of inorganic sanitizing material registered by US FDA as a disinfectant(Anti-biofouling) |
Physical and chemical properties 1. High Hardness
Uniformly Coated/Over 9H (hardness test result)/Over 5B (adhesive test result)
Before Coating (SUS)
After Coating (SUS)
Physical and chemical properties 2. Super Hydrophilic
Contact angle: about 10o/No water drop
Contact angle : 52.3 °(Hydrophobic)
Contact angle : 10.3 ° (Ultra Hydrophilic)
| Sort | Contact Angle |
|---|---|
| Water Repellent | Over 90° |
| Hydrophobic | 30° ~ 90° |
| Hydrophilic | Under 30° |
| Ultra Hydrophilic | Under 20° |
Physical and chemical properties 3. Corrosion Resistance
Excellent Corrosion Resistance against Acid and Base
10% NaDCC(Sodium Dichloroisocyanurate) – 24h
-
Non-coated SUS
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Coated SUS
Corrosion resistance test results such as peeling after liquid resistance,
blistering, boiling water resistance, adhesion, etc.
- Corrosion resistance test results
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No corrosion in NaCl Solution (Sea Water)
-
Non-coated SUS
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Coated SUS
- Corrosion resistance test results
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Physical and chemical properties 4.Excellent Cleanable
Easily remove contaminants using only waterAnti-Fouling & Anti-Scaling
- Test of Removal Contaminants by Coated with SaniCoat® on SUS Sample
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- Super Hydropilic - Simply rinse with water to remove contaminants
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Bactericidal Efficacy Tests
Test bacteria : Escherichia Coli
Efficacy 99.9%(FITI Testing and Research Institute, South Korea)
Comparisons of Technical Data of SaniCoat® with Others
| 구분 | SaniCoat® | Fluoropolymer | Enamel | Organic/Inorganic Hybrid Ceramicnent |
Remark |
|---|---|---|---|---|---|
| Contact Angle | About 10° (Ultra-Hydrophilic) |
Over 90° (Water Repellent) |
under 80° (Hydrophobic) |
under 90° (Hydrophobic) |
|
| Sanitizing Power | Over 99.9% | No | No | No | |
| Durability | No changes for long time - Long lasting | Gloss and color change | No changes with time, but rust occurs due to cracks | No changes with time, but gloss and color may change | |
| Smoothness | Excellent | Good | Poor | Fair | |
| Washability | Easy wash with water | Need special solvent to wash | Need solvent to wash | Need solvent to wash | |
| Chemical Resistance |
No changes by strong acid and alkali | Weak chemical resistance | No changes by acid and alkali | Vulnerable to alkali | |
| Sintering Temperature |
~ 250°C | 250 ~ 280°C | 650 ~ 900°C | 180 ~ 250°C | |
| Hardness (Pencil Hardness) |
Over 9H | Over 1H | Over 9H | Below 1H |
Application Fields of SaniCoat®
- Heat Exchanger
- Scrubber
-
Marine Structures
(Pipes & Tanks) -
Anticorrosion &
antifouling treatment -
Pharmaceutical
facility - Evaporator
- Water purifier
- Washing machine
- Sanitary ware
- Can
- Water tank