CW3300B is a 2-part epoxy from Chemtronics that is a durable, high-temperature, vacuum- and pressure-resistant material. It is used as a coating, sealant and adhesive for components in highly demanding environments. It is non-shrinking, flame-retardant, and has low outgassing. It is also light-curable, making it suitable for rapid repair and other on-site applications. CW3300B is most suitable for use in the aerospace, automotive, and electronics industries.