VersaCure® RAA 3399

VersaCure® RAA 3399 by Huntsman is a high-performance, low-color, low-viscosity, epoxy curing accelerator for use with an amine curing agents and polyether amines. It is blended with a curing agent before use for better stability. It can be used to accelerate RAC 9931, RAC 9933, RAC 9934 and RAC 9937 as well as other polyether amines. VersaCure® RAA 3399 is used in coatings. Recommended use level is 2-20 parts per 100 parts of epoxy depending on the amine curing agent and desired degree of cure acceleration. The shelf life is at least 2 years.