Beschreibung
Product Overview
CHLUMICRYL® WPU-6035 is a waterborne polyurethane binder intended for primer formulations requiring penetration into the substrate and subsequent film cohesion. Its application profile includes wood primers, decorative finishes, industrial paints and floor coatings. The resin is described as forming a relatively hard film while supporting adhesion, water resistance and solvent resistance. For porous or friable surfaces, evaluate its ability to consolidate the surface without leaving an unsuitable glossy or weak interlayer. Actual penetration depends on substrate porosity, preparation, application amount and the rest of the formulation; verify both primer adhesion and compatibility with the intended topcoat.
Grade Characteristics
- Designed for penetration and adhesion
- Hard-film primer binder
- Supports water and solvent resistance
Technical Data
| Eigentum | Wert |
|---|---|
| Brand and grade | CHLUMICRYL® WPU-6035 |
| Erscheinungsbild | Milky-white liquid |
| Chemistry | Anionic aliphatic polyurethane dispersion |
| Gehalt an festen Stoffen | 35 ± 2% |
| pH-Wert | 7-9 |
| Viskosität | 50-200 mPa·s |
| Film character | Hard; qualitative description |
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.
Anwendungen
- Waterborne wood primers
- Penetrating and substrate-consolidating primers
- Decorative coatings
- Industrial and floor coatings
Formulation and Handling
Run application trials on the intended substrate to establish penetration, coverage and recoating behavior.
Check compatibility before adding pigments, fillers, rheology modifiers or crosslinkers.
Review the current SDS before handling.
- Film hardness is a qualitative description; no numerical modulus is specified.
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.
Verpackung und Lagerung
50 kg or 120 kg plastic drums, or 1,000 kg IBCs.
Store at 5-30 °C in a cool, dry, well-ventilated place. Protect from freezing and sunlight. 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.
