Bonding of respiratory materials, catheters and other diagnostic products can be accomplished quickly and reliably using UV adhesives from Hoenle. The adhesives meet the requirements of ISO 10993 and/or USP Class VI and bond not only the common plastics such as polycarbonate, PVC or ABS, but also substrates that are difficult to bond, including PEEK, PE and PP. They are solvent-free and highly resistant to moisture. Due to the products fluorescing under UV light, fast, efficient and cost-saving assembly processes can be realized.