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K-POL 8211
Viscosity @ 25°C 7,200 cPsHydroxyl Number 400Equivalent Weight, g/eq. (as supplied) 140Polyester diolCost effective diol. Improves hardness and flexibility. Good exterior durability and chemical resistance. Recommended for 2K PU general purpose coatings and elastomers. -
K-POL XM-413
% Active 100Viscosity @ 25°C 850 cPsApplication Advantage Pot lifeUrethane diolConsists of only 1° OH. Good compatibility in high mW ethers, esters and aromatic isocyanates. Recommended as a chain extender and curative for aliphatic prepolymers. A 1,4-Butanediol alternative with longer pot-life and lower exotherm for reduced suck-back and shrinkage.