K-FLEX A307 is a low viscosity, 100% solids linear, saturated, aliphatic polyester diol. This product was designed as a flexibility modifier for acrylic/isocyanate and acrylic/melamine systems.
K-FLEX A307 is a low viscosity alternative to K-FLEX 171-90 to reduce crosslinker demand
| Viscosity @ 25°C | 5,400 cPs |
| Hydroxyl Number | 140 |
| Equivalent Weight, g/eq. (as supplied) | 400 |
| Application Advantage | Flexibility, Low viscosity, Scratch & abrasion resistance |
| Formulation Advantage | 100% active, Low crosslinker demand, Low isocyanate demand, No acid functionality |
| Market Application | Aerospace, Auto OEM, Auto refinish, General industrial, Maintenance, Plastic |
| Product Group | Polyester diol |
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