HYA-5617 Polyether modified polydimethylsiloxane author: Post: 09/05/2023 63read Comments Off This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.allhdi.com/archives/1144 tag:HYA-5617 Polyether modified polydimethylsiloxane