K-FLEX XM-366 is a low viscosity, 100% active, saturated, aliphatic polyester diol with primary hydroxyl groups. This product was designed for use as a resin modifier of acrylic/isocyanate and acrylic/melamine systems to increase flexibility and decrease VOC.
Excellent compatibility and solubility
Hardness with flexibility
Appearance: Clear liquid
% Active: 100
Viscosity, cPs, 25°C: 2,000
Hydroxyl number: 265
Hydroxyl equiv. weight: 208
Weight per gallon, 25°C : 9.32 lbs.
Soluble in alcohols, glycols, glycol ethers, esters, ketones and aromatics. Insoluble in water and aliphatic hydrocarbons.
Automotive OEM & Refinish
VOC Compliant Systems
TYPICAL USAGE LEVELS:
For 2-component polyurethane systems - 5-25% on total resin solids. For melamine baking systems - 5-10% on total resins solids.