Features: TDI+HDI, Semi-Yellowing, Gloss, Free Monomer ≤0.5%
Application: Wood & Furniture
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Typical values from Dongsen’s current approved product data source.
| Property | Value |
|---|---|
| Product Model | HDX-60HL |
| Type | TDI+HDI mixed polyisocyanate |
| Solid content | 60 ± 2% |
| NCO content | 10.3 ± 0.5% |
| Free monomer (TDI+HDI) | ≤0.5% |
| Viscosity | 175 ± 75 mPa·s @ 25°C |
Appearance, carrier / solvent and other undefined supplementary fields are omitted pending approved grade-specific documentation.
HDX-60HL can be used to formulate 2K PU wood and furniture coatings.
Dongsen supplies polyisocyanate curing-agent and crosslinker raw materials for coating formulations, not finished coatings.
Consider HDX-60HL for 2K PU wood and furniture coating formulations where TDI+HDI chemistry, a semi-yellowing characteristic and a gloss-finish direction match the formulation requirement.
Refer to Technical Data for the complete numeric specification.
HDX-60H may be reviewed for a related matte-finish direction. HDX-960E and DL-75 may also be reviewed as related grade directions where their separately confirmed chemistry and application profiles fit the formulation requirement.
Contact Dongsen for grade-selection support to confirm the appropriate product and application conditions for your formulation.
For current technical documentation, formulation support or grade-selection assistance, contact Dongsen.
Q: What type of hardener is HDX-60HL?
A: HDX-60HL is a TDI+HDI mixed polyisocyanate hardener used in 2K PU wood and furniture coating formulations.
Q: What is the free monomer content?
A: The current approved product data specifies free monomer (TDI+HDI) at ≤0.5%.
Q: How is HDX-60HL described in terms of yellowing?
A: Dongsen’s current approved product data describes HDX-60HL as a semi-yellowing grade. Suitability for a specific color-retention requirement should be validated in the customer’s formulation.
