Alicyclic diamine curing agent for epoxy resin, used alone or blended with other epoxy curatives (aliphatic, alicyclic or aromatic amines, anhydrides) or accelerators. Also serves as a chain extender in polyurethane, forming a urea linkage with isocyanate groups.
Product Code
HTDA
4-Methylcyclohexane-1,3-diamine (HTDA)
CAS Number
13897-55-7
EINECS
237-666-9
Description
Synonyms
Key applications
- Epoxy curing agent for composites, coatings, adhesives and flooring
- Chain extender for polyurethane
- Intermediate for polyamide and polyimide synthesis
Characteristics
| Molecular formula | C7H16N2 |
|---|---|
| Molecular weight | 128.22 |
| Appearance | Colorless or yellowish transparent liquid |
| Purity | ≥ 99.5% |
| Density (20°C) | 0.94 g/cm3 |
| Viscosity (25°C) | 5-15 mPa.s |
| Water | ≤ 0.2% |
| Amine value | 850-900 mgKOH/g |
| Flash point | 83.2°C |