DESCRIPTION XC-205 is a type of aziridine blocked isocyanate crosslinker, it is different with the normal blocked isocyanates, it is not reactive by NCO from unblocking as the normal isocyanates, in f...

White powder, HPLC>98%.

DESCRIPTION XC-227 is a type of blocked isocyanate crosslinker, it is stable at room temperature, even when mixed with polyols and only become reactive once the system is heated to an unblocking tempe...

DESCRIPTION XC-228 is a type of blocked isocyanate crosslinker, it is stable at room temperature, even when mixed with polyols and only become reactive once the system is heated to an unblocking tempe...