Refober® HYR-2435B water-based polyurethane dispersion author: Post: 2023年12月12日 49read Comments Off This article is from the Internet, does not represent the position of Epoxy curing agent, reproduced please specify the source.https://www.dmp-30.vip/archives/68519 tag:Refober® HYR-2435B water-based polyurethane dispersion