Descrizione
Product Overview
WPU-613 is a waterborne silicone-modified polyurethane binder supplied as a transparent liquid with a bluish cast. Its main application profile combines paper printing inks, textile printing pastes and leather finishing, where gloss, an even film and a full coating feel are useful selection criteria. The grade is described as having a relatively firm film response, which should be assessed using an agreed test procedure. Evaluate it alongside the selected pigments, additives and substrate preparation to establish the final coating's adhesion and appearance under the intended drying and application conditions.
Grade Characteristics
- Silicone-modified polyurethane structure
- Smooth, glossy film
- Full coating feel
- Adhesion-oriented profile for multiple substrates
Technical Data
| Proprietà | Valore |
|---|---|
| Brand and grade | CHLUMICRYL® WPU-613 |
| Aspetto | Transparent liquid with a bluish cast |
| Polymer type | Silicone-modified anionic aliphatic polyurethane dispersion |
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
- Waterborne paper printing inks
- Textile printing pastes
- Leather finishing formulations
Formulation and Handling
Check compatibility and film quality in the complete pigment and additive package. Establish substrate-specific adhesion through coating or printing trials.
- Confirm the current grade-specific solids, pH and viscosity specifications with the supplied material before formulation scale-up.
- Confirm mechanical data against the current grade specification.
- Adhesion should be verified on each substrate and surface-treatment condition.
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
50 kg or 120 kg plastic drums.
Store at 5-30 °C in a cool, dry, ventilated place. Protect from freezing and direct light. Stated storage period: 6 months.
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.
