Hylomar manufacture a range of pre-applied adhesives and sealants which are used in original equipment manufacture. The use of pre-applied adhesives and sealants saves the equipment manufacturer time and hence costs in their particular assembly processes. Hylomar pre-applied adhesives and sealants replace conventional sealing and locking methods such as ptfe tape, sealing washers, locking pins, locking nuts, locking washers, anaerobic adhesives and torque tension fluids. The product range includes pre-applied underhead sealants, threadsealants, threadlockers and torque tension coatings.