Solvent-free Midcoat
Applications:
Suitable for confined space,old ground renovation,crack repair,areas with high environmental protection requirements etc.
Coating properties:
- Made of solvent-free epoxy resin with high quality hardener.
- Particularly suitable for heavy industrial floors
- Granular surface, non-slip and easy to clean
- Impact-resistant, weather-resistant, and long-lasting coatings
Technical Index
| Pilot projects | unit | index | |
|---|---|---|---|
| Dry | Actual Dry | h | ≤4 |
| Time(25℃ ) | Actual Dry | h | ≤24 |
| Pencil hardness | – | ≥2H | |
| Impact resistance (500g steel ball) | g.cm | Pass | |
| Wear resistance (750g/500r) | g | ≤0.02 | |
| Bonding Strength | level | ≥2 | |
| Resistant to 10% salt water | 7 days | No significant changes | |
| Resistant to 10% sulphuric acid | 7 days | No significant changes | |
| Resistant to 10% sodium hydroxide | 7 days | No significant changes | |
| Resistant to petrol 120# | 7 days | No significant changes | |
Construction procedure
1. Construction substrate requirements: flat and construction on the matching primer;
2. If the humidity of the primer surface is >18%, then the construction must be stopped, and
the construction can only be done when the humidity of the surface is <18%, otherwise it will be easy to blister;
3. Operation requirements: before construction, mix the A material well, add the B material
according to the proportion, mix for about 3 minutes, then add the appropriate amount of
quartz sand or powder, mix well, scrape to applythe mortar layer and putty layer.
4. Use time limit: when the product in ≈ 25 °, it can be used for about 45 minutes, please
determine the amount of ingredients each time according to the actual construction progress . The prepared materials must be used up at one time, and the remaining materials A and B must be sealed and stored.
