K-POL XM-413 is an aliphatic urethane diol consisting of only 1° OH functionality with great compatibility in high molecular weight ethers, esters and aromatic isocyanates.

It is recommended for use 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.

% Active 100
Viscosity @ 25°C 850 cPs
Application Advantage Pot life
Formulation Advantage Compatibility
Market Application Elastomers
Market Application Foam
Product Group Urethane diol