The GYLON® Style 3535 joint sealant tape is made of solid PTFE. This
joint sealant tape can withstand a wide range of chemicals and
meets FDA regulations. Style 3535 is easy to cut and form, and the
adhesive backing makes it easy to install on narrow and hard-toreach
flanges.
For applications outside the typical use range, Gore recommends an application-specific engineering design calculation and extra care during installation. Also, consider retorquing after a thermal cycle when the equipment has returned to an ambient temperature condition. Please contact Gore if further guidance is required.