Arcol Polyol LHT-42 Polyoxypropylene polyol 25791-96-2 Bayer PU - Polyols >> Polyether ADHESIVE >> Water-based SEALANT LHT-42 is a 4100 molecular weight polyoxypropylene polyol used in a broad range of urethane and other applications. This polyol is one of a series of propylene oxide adducts of triol starters. The material contains only secondary hydroxyl groups and thus has slow controlled reactivity. This polyol is compatible with some polyether polyols and can be blended with other diols or triols to achieve desirable modifications of product properties. LHT-42 has potential utility in various application areas including: Water-based Adhesives, Caulks, Sealants, Cast Elastomers and Potting Compounds. Propylene oxide adduct of triol starters. Used in water-based adhesives, sealants and caulks. Contains secondary hydroxyl groups. Offers slow controlled reactivity and compatibility with some polyether polyols. Can be blended with other diols or triols.