JVCC DC-WGT-01 Window Glazing Tape is a double-sided PE foam tape which is designed specifically for window glazing and is American Architectural Manufacturers Association (AAMA) certified. Glazing tape is typically used during the installation process to prevent wind and water from entering by creating the inside seal between the insulated glass panel and the window sash/box. Other uses include mounting of emblems, nameplates, plastic strips and mirrors.The foam used for JVCC DC-WGT-01 Window Glazing Tape is a high performance closed cell cross-linked polyethylene which is coated on both sides with a high-performance solvent-based acrylic adhesive. The adhesive system is formulated to bond with glass, wood, and aluminum substrates with quick stick, high peel adhesion, and very good strength.JVCC DC-WGT-01 double-sided window glazing tape has outstanding resistance to weather needed for outdoor applications. It has a superior seal against dust and moisture due to its flexible, soft foam. The easy-peel poly liner allows for continuous and complete liner removal during window glazing applications (creating the seal between the insulated glass panel and window sash which helps prevent air and water leakage). Glazing tape is a cleaner and more convenient option over glazing putty and other messy or more difficult to apply products. If not otherwise specified widths shown in dropdown are in inches. NOTES: As with any adhesive tape product it is always the user's responsibility to determine that the product is suitable for their intended use; e.g. if you want to remove a product cleanly from a specific type of substrate please test on an inconspicuous area first. Warning: This product can expose you to chemicals including Toluene, which is [are] known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/.Technical Information- Core: 3 inch diameter