Features: Waterborne HDI, 100% Solids, Free Monomer ≤0.2%
Application: Wood & Furniture, Floor Coatings, Electronics & Appliances
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| Property | Value |
|---|---|
| Product type | Water-dispersible HDI polyisocyanate hardener |
| Solid content | 100% |
| NCO content | 18.0 ± 0.5% |
| Free monomer | ≤0.2% |
| Viscosity at 25°C | 2500 ± 1000 mPa·s |
Specifications are based on Dongsen’s current approved product data source.
WD-9100 is a water-dispersible HDI polyisocyanate hardener. Current commercial and technical-evaluation directions for the WD series include electronic product housing coating formulations, waterbased floor-coating formulations, and waterbased wood-coating formulations.
A customer sample-evaluation record also includes WD-9100 as part of a mixed-SKU coating-film formation and drying evaluation. This record does not establish standalone WD-9100 performance or application suitability.
For reference only. Product-specific technical validation is required.
Final suitability should be validated in the customer’s actual resin system, formulation and process conditions.
Documents
What is WD-9100?
WD-9100 is a water-dispersible HDI polyisocyanate hardener with 100% solids.
What are the core specifications of WD-9100?
Its current approved product data lists 18.0 ± 0.5% NCO, ≤0.2% free monomer and 2500 ± 1000 mPa·s viscosity at 25°C. Refer to the Technical Data tab for the specification table.
What is the free-monomer specification?
The current approved product data specifies free monomer at ≤0.2%.
