news How to improve the rebound rate of foam materials by bis(3-dimethylaminopropyl)aminoisopropyl alcohol ZR-50 Application of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50 in increasing the rebound rate of foam... 03/086How to improve the rebound rate of foam materials by bis(3-dimethylaminopropyl)aminoisopropyl alcohol ZR-50