news Flame retardant properties of bis(3-dimethylaminopropyl)aminoisopropyl alcohol ZR-50 in refractory materials Flame retardant properties of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50 in refractory materials ... 03/0836Flame retardant properties of bis(3-dimethylaminopropyl)aminoisopropyl alcohol ZR-50 in refractory materials