胺当量(DETA) =103/5=20.6 胺当量(TEPA)=189/7=27 (1)未稀释， 环氧值=0.44 Phr (DETA)=0.44×20.6=9.1 Phr (TEPA)=0.44×27=11.9 (2)用丙酮稀释， 环氧值=0.44×100/110=0.4 Phr(DETA)=0.4X20.6=8.2 Phr(TEPA)=0.4×27=10.8 用669稀释 环氧值=0.44×100/110+0.75×10/110=0.468 Phr(DETA)=0.468×20.6=9.6 Phr(TEPA)=0.468×27=12.6