WANTHANOL® WHP-405 by Wanhua Chemical is a polyester polyol. WANTHANOL® WHP-405 is recommended for applications in polyurethane adhesives and sealants.
WANTHANOL® WHP-PF2020 by Wanhua Chemical is a polyester polyol. It offers excellent hydrolysis resistance and very good thermal stability. It is suitable for applications in polyurethane adhesives and sealants.