Bayhydur® 302 by Covestro is a solvent-free, water-dispersible polyisocyanate based on hexamethylene diisocyanate (HDI). Acts as a crosslinking agent for two-component water-borne polyurethane coatings. Offers good gloss, chemical resistance and good flexibility while maintaining film hardness. Bayhydur® 302 is suitable for industrial finishing, special purpose substrates and wood furniture. It has a shelf life of 6 months.
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Bayhydur® 302 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point, Closed Cup | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Isocyanate Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Monomer Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |