Water-based Epoxy Coating
Applications:
The product is a two-component material, fully meet the national environmental testing standards, it can be done low VOC testing, no visible water wet ground can be constructed, waterproof effect is good, it contains a small amount of BCS and IPA, suitable for humidity is relatively large ground construction.
Coating properties:
- Breathable, high moisture permeability
- Long-term water permeability evaporation rate up to 0.5g/nV day
- Imported water-based material, very good mixability
- Strong hydrolysis resistance
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Technical Index
| Pilot projects | unit | index | |
|---|---|---|---|
| Dry | Actual Dry | h | ≤1 |
| Time(25℃ ) | Actual Dry | h | ≤14 |
| Pencil hardness | – | ≥1H | |
| Impact resistance (500g steel ball) | g.cm | Pass | |
| Wear resistance (750g/500r) | g | ≤0.02 | |
| Bonding strength | level | ≥2 | |
| Resistant to 3% salt water | 7 days | No significant changes | |
| Water resistance | 7 days | No significant changes | |
| Resistant to 20% sodium hydroxide | 7 days | No significant changes | |
| Resistant to 120# gasoline | 7 days | No significant changes | |
Construction procedure
| Construction method | Auxiliary material | Reference dosage | |
|---|---|---|---|
| Plain land | Do waterproofing | / | / |
| Primer coat | Roll on water based epoxy primer | / | 0.15kg/m² |
| Mortar layer | Scraping mortar layer | Quartz sand | 0.25-0.6kg/㎡ |
| Putty layer | Scraping putty layer | Quartz sand | 0.50kg/m² |
| Topcoat | Scraping same color topcoat | Quartz sand | 0.1kg/m² |
| Finish coatRoller or spray waterborne epoxy topcoat (Bright light, matte optional) | / | 0.15kg/m² | |
