Descrizione
Product Overview
CHLUMICURE® 1102 is a reactive crosslinker for compatible neutral waterborne polymer systems. Its nonionic aliphatic chemistry is intended to support resistance to yellowing while increasing film hardness, adhesion and resistance to water and chemicals. The product is supplied as a colorless transparent liquid with 19-21% NCO content and is used as one component of a two-component coating. A reported working-time range is available as a screening reference, but actual pot life depends on the resin, mixing ratio, temperature and application conditions. The specific isocyanate monomer or molecular architecture is not assigned here; select and handle the material using current technical and safety documentation.
Grade Characteristics
- Nonionic aliphatic crosslinker
- NCO-functional two-component curing
- Resistance-to-yellowing profile
- Supports film hardness, adhesion and chemical resistance
Technical Data
| Proprietà | Valore |
|---|---|
| Brand and grade | CHLUMICURE® 1102 |
| Aspetto | Liquido trasparente incolore |
| Chemistry | Nonionic aliphatic NCO-functional crosslinker |
| Contenuto di solidi | 99-100% |
| Densità | 1.14-1.16 g/cm³ |
| Viscosità | 1,200-4,000 mPa·s |
| NCO content | 19-21% |
| Free monomer | ≤0,2% |
These values are technical selection data, not a batch-specific certificate of analysis. Test methods, current specifications and any acceptance limits should be confirmed before ordering.
Applicazioni
- Two-component waterborne coating systems
- Crosslinking of compatible neutral waterborne polymers
- Coatings requiring hardness, adhesion, water and chemical resistance
Formulation and Handling
Establish the mixing ratio and pot life with the selected binder before production.
If dilution is necessary, use only a confirmed compatible, low-moisture, hydroxyl-free polyurethane-grade solvent.
Consult the current SDS for handling, ventilation and protective-equipment requirements.
Use promptly after opening and keep containers sealed when not in use.
- The reported working time is 5-6 hours, but formulation, mixing ratio and test temperature are not specified; verify actual pot life.
- Density and viscosity test temperatures are not specified.
- Low free-monomer content does not remove the need for SDS-based precautions.
Check binder compatibility, substrate preparation, application conditions and final coating or bond performance in your own formulation. Waterborne use does not by itself establish solvent-free status or a hazard classification. Consult the current safety data sheet and use appropriate industrial handling controls.
Imballaggio e stoccaggio
200 kg drums.
Keep sealed in a cool, dry place. Stated storage period: 6 months. Use as soon as practical after opening. Confirm the applicable storage temperature with the current product documentation.
Request Technical Information or a Sample
Contact Longchang Chemical with the intended substrate, formulation system, process conditions and required performance. Ask for the current TDS, SDS, sample availability and quotation using the inquiry form below or email info@longchangchemical.com.
