Catalyst
Catalysts for coating and resin systems are substances that accelerate the crosslinking or curing reaction without being consumed in the process, allowing faster throughput and lower-temperature cure schedules. Common catalyst types include organometallic compounds, tertiary amines, and Lewis acids tailored for specific resin chemistries. Precise catalyst selection and loading are critical to achieving the desired balance of pot life, cure speed, and final film properties.
Technical Specifications
| purity | ≥99% |
| appearance | Clear pale yellow to colorless liquid |
Applications
- Melamine-formaldehyde and urea-formaldehyde crosslinked coatings
- Polyurethane two-component coatings and adhesives
- Silicone sealant and RTV systems
- Thermosetting powder coatings
- UV and moisture-dual-cure hybrid systems
Key Features
- High catalytic efficiency at low loading levels (0.05–2.0 wt%)
- Tunable activation temperature for controlled bake-on-demand systems
- Stable in formulation with no premature gelation
- Compatible with waterborne, solventborne, and 100% solids systems
