描述
Product Overview
WPU-611 is designed for waterborne systems that need a soft film on flexible materials. Its silicone-modified aliphatic polyurethane structure is supplied as a liquid dispersion for application-specific formulation development. The grade is described as forming a smooth, glossy film with a soft, full hand and low tack. Listed applications include waterborne inks, textile printing pastes and coatings on films or other flexible substrates. Alcohol compatibility can assist formulation development, but the amount and type of alcohol should be selected through stability and application trials rather than assumed to be interchangeable in every ink system.
Grade Characteristics
- Silicone-modified aliphatic polyurethane structure
- Soft, full-bodied film with low tack
- Gloss and extensibility
- Alcohol compatibility
Technical Data
| 财产 | 价值 |
|---|---|
| Brand and grade | CHLUMICRYL® WPU-611 |
| 外观 | Liquid dispersion |
| 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.
应用
- Waterborne printing inks
- Textile printing pastes
- Coatings for films and other flexible substrates
Formulation and Handling
Check alcohol-blend stability and compatibility with the complete ink or printing-paste formulation. Verify film tack, adhesion and flexibility after drying on the intended substrate.
- Confirm the current grade-specific solids, pH and viscosity specifications with the supplied material before formulation scale-up.
- Alcohol compatibility does not establish a universal alcohol addition level.
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.
包装和储存
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.
