Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer 固含量≥99.5%
C766484 / 1KG
CAS:25722-66-1
Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer 固含量≥99.5%
C766484 / 250G
CAS:25722-66-1