tesa® 4613 is a utility-grade duct tape. It consists of a 27-mesh woven PET/cotton fabric backing, coated with a natural rubber adhesive. tesa® 4613 duct tape is a flexible, hand-tearable self-adhesive tape. The duct tape can be used for a wide range of applications, such as marking, fastening, sealing and packaging. tesa® 4613 features excellent adhesion even on rough surfaces. It is water-repellent and can easily be torn by hand. The tape’s natural rubber adhesive system features excellent adhesion to multiple surfaces, both polar and non-polar as well as a high tack and short dwell time to reach final adhesion level. Additionally, the duct tape’s mesh backing makes it resistant to temperatures of up to 95°C for as long as 30 minutes at a time.