BOPP Sealing Tape Specification with "wide x length x thickness" said, where "wide" that is the width of the tape, generally with mm or cm, General ≥10mm, as early as the 80 's, the common specifications are: 72mm, 60mm, 50mm, 30mm and so on; Nowadays, it has gradually changed to: 60mm, 48mm , 45mm, 40mm, 30mm, etc.; Long "for the total length of the tape, generally with" M "or" code "(1 yards $number. 9144m), the common length is 50m, 100m, 150m, 200m, 500m, etc. thickness refers to the total thickness of BOPP Film + adhesive layer (unit: micron, μm), commonly used 45~55μm. such as "50mmx100mx50μm"
Cost per roll of tape calculation method: Tape industry is usually "yuan/square meter" to calculate the price of tape, then "tape price per roll = width (m) * Length (m) * Square Price".