JVCC BST-22 Bag Sealing Tape is a UPVC film coated with a solvent-based natural rubber adhesive. It is used for bag sealing produce packaging can sealing and bundling. The tape is also printable. Please note BST-22 is JVCC s product number for this specific item (stands for Bag Sealing Tape - 2.2 mils thick). NOTES: Sizes shipped will typically be the tape industry standard metric-cut sizes i.e. 24mm for each 1 inch of nominal tape width ordered (rolls are approximately 5% narrower than the nominal size). This product s actual size is 9mm wide. 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 Hexachlorobenzene (HCB) Polychlorinated biphenyls (PCB) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/. Technical Information - Core: 3 inch diameter neutral - Backing/Carrier: unplasticized polyvinyl chloride (UPVC) film - Adhesive: natural rubber - Thickness: 2.2 mils (carrier adhesive) - Adhesion: 15 ounces per inch (to stainless steel test panel) - Tensile Strength: 42 pounds per inch (longitudinal) - Service/Operating Temperature: up to 176F - Elongation: 75 %