3M Duct Tape, 3939, silver, 1.89 in x 60 yd (48 mm x 55 m), bulk 3M Duct Tape 3939 is the all-around holding, splicing, masking, patching, sealing and seaming tapeA polyethylene coated cloth backing with rubber adhesive offers high tack, conformability, strength and easy tearThe individual roll wrap preserves integrity of the roll for less waste and the product number is printed in core to ensure the correct product is usedIt features good moisture resistance and has good tensile strength. Product Information Brand 3M Part # 7000136799 Adhesive Type Rubber Application Equipment Maintenance Backing Material Polyethylene over cloth scrim/rubber Color Silver Elongation 17 Percent Length 60yds Width 2 Inch Max Operating Temp (Celsius) 95 Max Operating Temp (Fahrenheit) 200 Origin Country Canada Product Type Duct Tapes Size 1.88 in x 180 ft Tensile Strength 27 lb/in Thickness 9.0 mil Product InformationGood choice for hanging polyethylene drapes for containment activitiesHigh tensile strength for a secure hold under stressIndustrial-gradeSilver polyethylene surface resists wear, abrasion and waterThick rubber adhesive bonds to most rough and smooth surfaces for a tight sealSuggested ApplicationIdeal for demanding duct tape applications ealing, holding, bundling, reinforcing, identifying, tabbing, wrapping, splicing and protecting