30821-003 is a sprayable contact adhesive formulated by Kontakt Chemie. It is composed of neoprene rubber and has a colorless, transparent appearance. It is suitable for bonding many materials, including metals, plastics and wood. The adhesive is used in assembly, bonding and jointing operations, and it offers good peel, shear and impact strength. It is also resistant to water, most lubricants, acids, alkalis and solvents. The formulation is designed for interior and short-term exterior use.