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