Capa 2200 NPG initiated diol Solvay Caprolactones PU - Polyols >> Caprolactone ADHESIVE >> Solvent based CAPA® 2200 is a standard grade, linear polyester diol derived from caprolactone, terminated by primary hydroxyl groups. It has a molecular weight of 2000 (typical OH number of 56) and is a waxy solid with a melting point of 40-50oC. It has been specially developed as an intermediate for the production of high quality polyurethane elastomers. In addition, CAPA® 2200 can be used in polyurethane adhesive, surface coating and flexible foam applications. NPG initiated diol with faster reactivity CAPA® polyols are speciality polyesters particularly suited to polyurethane elastomers and coatings systems as they have a unique blend of properties including good physical characteristics, excellent hydrolysis resistance and outstanding low temperature flexibility. They also offer significant advantages in polyurethane processing, namely consistent reactivity, low viscosity, high purity and ease of processing. Solvent Based PU's CAPA polyols are used in the manufacture of solvent based polyurethane adhesives. They are particularly useful due to the low viscosity and high solids content that can be obtained. Linear polyester diol derived from caprolactone, terminated by primary hydroxyl groups. Can be used in polyurethane adhesive applications. Provides low viscosity and high solids content in solvent based polyurethane adhesives.