Covestro Bayhydrol UH high molecular weight waterborne polyurethane dispersion UH240 340/1 650 2305 2557 2558 2593/1 2648 2606 2952/1 2660/1
This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.allhdi.com/archives/1406