- Functions:Chain Extender
- Chemical Family:Alcohols, Urethanes, Diols
- Labeling Claims:Non-Toxic
- Compatible Polymers & Resins:Thermoplastic Elastomers (TPE), Synthetic Rubbers
- Features:Excellent Light Stability, Good Compatibility, Non-Toxic, Good Shrinkage Resistance, Water Soluble, Long Potlife
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.