Waterborne
7716
Waterborne epoxy hardener
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Waterborne / EPOXY CURING AGENT
7861 Waterborne epoxy hardener
- Viscosity at 25 °C
- 9,500-15,000 mPa·s
- Mixing ratio at EEW 190
- 100:80
- Pot life
- 40-60 min
Where to use 7861
A waterborne epoxy hardener for heavy-duty anticorrosion and construction coatings. It has a higher hardener viscosity than 7716 and is intended for a different protective coating duty.
What to check in a trial
Check mixed application viscosity and qualify the complete coating system for the specified exposure.
Typical processing data
| Amine value (mg KOH/g) | 170-220 |
|---|---|
| Viscosity at 25 °C (mPa·s) | 9,500-15,000 |
| Mixing ratio at EEW 190 | 100:80 |
| Pot life | 40-60 min |
| Dry to touch | 2-5 h |
| Full cure | 4-8 h |
Curing data are for 25 °C. Request the current technical data sheet and confirm suitability in your formulation.
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Waterborne
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