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PT Description:
Epoxy Hardener BF843 is a low viscosity, solvent-free modified amine epoxy curing agent. Its outstanding feature is that it still has good board surface effect in a high humidity environment; it is combined with liquid epoxy resin (EEW=190) at room temperature and is recommended for solvent-free or high solid coating fields.
Applications:
- -Solvent-based and high-solid anti-corrosion coatings;
- -Floor coatings;
- -Adhesive materials
Characteristics and Advantage:
- -Extremely low free amine, excellent surface effect, still high gloss in high humidity environment;
- -Good mechanical properties;
- -Good initial water resistance;
- -Light color, stable quality;
- -Appropriate amount of accelerator can be added to increase the curing speed;
Specifications:
| Indicator | Value |
|---|---|
| Viscosity(cps/25℃） | 50-400 |
| Amine Value (mg KOH/g) | 230-270 |
| Color | ≤ 4 |
| AHEW ( g/mol ) | 98 |
| Solid content(%) | 100 |
| Ratio (PHP, EEW=190) | 100:50 |
Package and storage:
Sealed in 200 kg iron drum;
Store in a cool and dry place;
Avoid contact with strong oxidants;
Keep away from fire and heat sources;
Keep the container sealed.
Protect from rain and sun during transportation, and prevent the package from damage and moisture.