K-POL 8211 is a unique, aliphatic and saturated diol recommended for 2K PU coatings, elastomers, and adhesives. It provides hard films with good flexibility. K-POL 8211 will provide lower VOC systems with improved toughness, high modulus and good exterior durability, plus excellent performance in thin film coatings.
Hard films with improved flexibility
Good exterior durability
Appearance: Clear, Light Liquid
% Active: 100
Viscosity, cPs, 25°C: 7,200
Hydroxyl number: 400
Hydroxyl equiv. weight: 140 g/eq
Weight per gallon, 25°C : 9.12 lbs.
Gardner Color 1
Soluble in alcohols, esters and ketones. Partially soluble in xylene, Aromatic 100, Aromatic 150 mineral spirits and water.
Automotive OEM & Refinish
Adhesives and sealants
TYPICAL USAGE LEVELS:
For 2-component polyurethane systems - 5-15% on total resin solids. For melamine baking systems - 5-10% on total resins solids.