K-FLEX UD-350W is an aqueous solution of an aliphatic, low molecular weight urethane diol oligomer. It is recommended as a modifier for amino crosslinked water soluble and emulsified acrylic, alkyd, urethane and polyester resins. K-FLEX UD-350W can be used as a reactive cosolvent replacement to increase solids, crosslink density, improve film/resistance properties and flow/leveling.
| Viscosity @ 25°C | 4,000 cPs |
| % Active | 88 |
| Hydroxyl Number | 300 |
| Application Advantage | Anti-popping, Chemical resistance, Exterior durability, Flow and leveling, Hardness, High gloss, QUV resistance, Stain resistance |
| Formulation Advantage | Allows cosolvent reduction, Hydrolytic stability, Water soluble |
| Market Application | Appliance, Auto OEM, Can, Coil, Dip coatings, Overprint varnishes, Wood |
| Product Group | Urethane diol |
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