دمتدا
دمTدAisanamineعلاج عاملtandchainextenderwithaslowerreactionratewithNCOthanدETدA.ItcanbeappliedtoCPUandalsocanbeusedincombinationwithدETدAtoadapttodifferentapplicationscenarios.
CASNo.: 106264-79-3ITEمS
تخصيص
مظهرLightyellow سائلColor(Gardner)<8 دiamineContent%≥95TدAContent%≥1.00Watercontent(%)≥0.1AmineValue mgKOH/g520-540