| Brand Name: | DAHUA |
| Model Number: | DH-7003 |
| MOQ: | 2000 |
| Price: | 5.5-10 |
| Packaging Details: | 200 kg/drum |
| Payment Terms: | T/T |
7003 modified phenalkamine, solvent-free curing agent intended for use as a low-temperature curing agent for liquid epoxy resin. It provides rapid curing under adverse conditions of high humidity and low temperature, together with yellowing resistance and excellent performance under high-humidity conditions.
Bulk drum supply keeps batch consistency stable for continuous epoxy coating production.
| Appearance | Orange liquid | / |
| Amine number | 340-380 | mg KOH/g |
| Viscosity (25 °C) | 500-1200 | mPa·s |
| A.H.E.W | 100 | g/eq |
| Solid content | ≥95 | % |
| Recommended use level | 40-60 | EEW=190, 100 g |
| Ratio (EEW=190) | 100:50 | / |
| Gel time/min | 35 | 50 g @ 25 °C |
| Phase II/III with 200 μm wet film thickness | 3.6/5.2 | 25 °C/Hour |
| Phase II/III with 200 μm wet film thickness | 16.0/24.0 | 5 °C/Hour |
200 kg/drum
The values above are typical test results of the liquid hardener; slight variation between batches does not affect coating performance.