DMTDA Chain Extender: Stoichiometric Dosage and Blend Ratios
DMTDA, dimethyl thio-toluene diamine (CAS 106264-79-3), is a liquid aromatic diamine used as a polyurethane chain extender and epoxy curing agent. Its published specification lists diamines at 95% minimum, water at 0.10% maximum and amine …