m-Xylylenediamine (MXDA) Curing Agent
m-Xylylenediamine (MXDA) is a primary aliphatic/araliphatic diamine curing agent for epoxy resins, offering faster room-temperature cure and higher chemical resistance than purely aliphatic amines. Its benzylic amine structure provides high reactivity, allowing thin-film cure at low temperatures and excellent adhesion to steel and concrete. MXDA is widely employed in corrosion-protective epoxy coatings, marine adhesives, and low-temperature-cure civil engineering grouts.
Технические характеристики
| color | ≤20 (APHA) |
| purity | ≥99% |
| viscosity | 8–15 mPa·s (25 °C) |
| appearance | Colorless to pale yellow liquid |
| aminoHydrogenEquivalent | 34.0 g/eq |
Области применения
- Corrosion-protective epoxy coatings for steel
- Marine and offshore structure coatings
- Low-temperature-cure epoxy adhesives
- Civil engineering anchoring and grouting systems
- Solvent-free tank lining applications
Особенности продукта
- High reactivity—fast cure even at low temperatures
- Excellent adhesion to steel and concrete
- Good chemical and solvent resistance
- Low viscosity for easy formulation