WANNATE® HT-300plus by Wanhua Chemical is a solvent-free hexamethylene diisocyanate (HDI)-based aliphatic polyisocyanate. It can be used as the hardener component for lightfast two-component polyurethane coatings. It offers high resistance to chemicals and weathering, excellent gloss retention, and outstanding mechanical properties.
- It is best used with polyacrylates or polyester polyols as co-reactants.
- It shows compatibility with aliphatic and aromatic polyisocyanates.
- WANNATE® HT-300plus is recommended for industrial finishing, automotive refinishing, transportation and plastic coatings, especially in high-solids and solvent-free systems.
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WANNATE® HT-300plus properties
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| Properties | Value & unit | Test condition | Test method |
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| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Freezing Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| HDI Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| NCO content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Partition Coefficient (log Kow) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vapor Pressure | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity, Dynamic | 0.0 Visible After Login | Visible After Login | Visible After Login |