cationic dyeable microfilament, DTY 75/72, DTY 150/144 cationic dyeable microfilament, DTY 75/72, DTY 150/144:Products Uses: Top grade ... , etc. Specification: 100% cationic-dyeable DTY75D/72f, DTY100D/144f-192f, DTY150D/144f-256f, DTY300D/512f; 40% cationic-dyeable DTY125D/200f, DTY150D/212f, DTY180D/320f. cationic dyeable microfilament