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Epoxy hardener HW-8219 is a modified cycloaliphatic amine epoxy resin curing agent. The curing agent is light-colored, transparent, low-viscosity, high-activity, fast-curing, and can obtain bright surface effects after curing. It can be used in various self-leveling, mortar, general-purpose coatings, room temperature or low temperature curing, low viscosity, low temperature curing, etc.
| Appearance | Transparent liquid |
| Viscosity (BH model CPS/25ºC) | 100-300 |
| Amine value (mgKOH/g) | 250-400 |
| Color (G/H method) | <3 |
| Solid content | 100 |
| Specific Gravity (25ºC) | 1.01 |
| A.H.E.W | 95 |
| Ratio (for Epoxy resin EEW=190) | 100:50 |
| Pot life (150g/25ºC) | 30 minutes |
Application:
Self-leveling, mortar, general purpose coating, room temperature or low temperature cure, Low viscosity, low temperature curing.


Established in 2002, we are an enterprise whose main business is the research and development, production, sales, and application services of epoxy new materials; using advanced technology, perfect service, to serve the world's epoxy material customers.
Our main products include: Epoxy resin, modified aromatic amines, aliphatic amines, cycloaliphatic amines, phenalkamines, polyamides, water-based epoxy curing agents, reactive diluents etc., which are widely used in flooring paints, anti-corrosion coatings, and construction.



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