描述
Product Overview
CHLUMICRYL® WPU-102 is a waterborne polyurethane binder for fabric finishing and glass-fiber sizing systems. Its nonionic character is paired with an adhesion and initial-tack profile, while the product information also highlights resistance to water and solvents. Compatibility in acidic or alkaline formulations should be verified at the actual working pH, because no universal stability range is specified. The material is supplied as a dispersion and should be evaluated with all sizing or finishing auxiliaries. Assess the finished treatment's adhesion, handling, resistance and processing behavior before production, and follow the grade-specific storage conditions rather than those of unrelated polyurethane dispersions.
Grade Characteristics
- Nonionic dispersion
- Adhesion and initial-tack profile
- Water and solvent resistance profile
Technical Data
| 财产 | 价值 |
|---|---|
| Brand and grade | CHLUMICRYL® WPU-102 |
| 外观 | Milky-white liquid |
| Chemistry | Nonionic aliphatic polyurethane dispersion |
| 固体含量 | 30% |
| pH 值 | 5.0-7.0 |
| Ionic character | 非离子 |
| 比重 | 1.05 |
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
- Textile finishing
- Fabric treatments
- Glass-fiber sizing formulations
Formulation and Handling
Verify compatibility and stability at the formulation's actual pH.
Avoid direct contact with curing-agent products during storage and handling; validate any planned formulation combination separately.
Review the current SDS before handling.
- No unlimited acid or alkali stability is claimed.
- The supplied material is a polyurethane dispersion, not a claim of complete molecular solubility.
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 15-30 °C in a cool, dry, well-ventilated place. Protect from freezing and sunlight. Keep away from direct contact with curing-agent products. Stated storage period: 12 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.
