Shurtape PC-460 Economy-Grade Grade Duct Tape is for general use in packaging, bundling, sealing, seaming, repairing, holding and waterproofing.Features & Benefits • Waterproof backing.- Good adhesion characteristics.- Excellent conformability.- Good handling – does not twist or curl during application.- Economical option. Made in the U.S. 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 products actual size is 48mm x 55m. As with any adhesive tape product it is always the users 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.Technical Information- Core: 3 inch diameter - Backing/Carrier: polyethylene film with a cloth carrier - Adhesive: natural rubber - Thickness: 6 mils (carrier, adhesive) - Adhesion: 60 ounces per inch (to stainless steel test panel) - Tensile Strength: 17 pounds per inch (longitudinal) - Service/Operating Temperature: 40F to 200F - Elongation: 14 %