Polyetheramine
7249
Modified polyetheramine epoxy hardener
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Polyetheramine / EPOXY CURING AGENT
3219 Modified polyetheramine epoxy hardener
- Viscosity at 25 °C
- 100-200 mPa·s
- Mixing ratio at EEW 190
- 100:50
- Pot life
- 15-25 min
Where to use 3219
A modified polyetheramine for epoxy floor topcoats and construction coatings. Within the DAHUA polyetheramine range, it pairs low hardener viscosity with the shortest listed pot-life range.
What to check in a trial
Evaluate a small batch for roller application, leveling and the time needed to finish each section.
Typical processing data
| Amine value (mg KOH/g) | 260-300 |
|---|---|
| Viscosity at 25 °C (mPa·s) | 100-200 |
| Mixing ratio at EEW 190 | 100:50 |
| Pot life | 15-25 min |
| Dry to touch | 4-6 h |
| Full cure | 18-24 h |
Curing data are for 25 °C. Request the current technical data sheet and confirm suitability in your formulation.
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Polyetheramine
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