The commonly used polyisocyanates are TDI, MDl and PAPI. The modification of isocyanates can achieve the following purposes: increase the functionality and change the reactivity; reduce the vapor pressure and improve the working environment; reduce the melting point and viscosity, and improve the processing performance of the material; Increase or change the structure of chemical groups, improve the properties of foam, etc. The modified isocyanate, due to the addition of other groups in its molecular structure, is beneficial to the final processing and performance improvement of the polyurethane material.
PURANATE® W23 Application：Manufacturing of transportation equipment and related consumer goods and furniture.
Product code：PURANATE® W23
Chemical name：Modified polyisocyanate
Product description：Polyether-type modified MDI
