Polypropylene-backed tape is smooth, flexible, and tear-resistant. It is commonly used for boxes that are made of recycled material, have been previously used, or have rough surfaces. This listing is for pkg. of 36. Technical Specification Tape Color Clear Tape Adhesive Rubber Tape Application Hand Tape Strength Rating Standard Duty Tape Tensile Strength 28 lb/in Tape Thickness 2.3 mil Imperial Tape Length 110 yd Imperial Tape Width 2 in Metric Tape Length 100 m Metric Tape Width 48 mm Min. Tape Performance Temp. -30 Degrees F Max. Tape Performance Temp. 200 Degrees F Item Carton Sealing Tape Package Configuration Case Series 510 Shelf Life 12 mo Tape Adhesive Strength 21 oz/in Tape Backing Material Polypropylene Tape Core Diameter 3 in Tape Elongation 140 % Tape Roll Diameter 1.89 in Imperial Tape WxL 2 in x 110 yd Metric Tape WxL 48 mm x 100 m