This water-resistant tape, is grey, and conforms well to surfaces. Durable in temperatures up to 50 Degrees C, this tape measures 55 metres x 72 millimetres x 5.40 inches in diameter. This utility tape has an adhesive strength of 65 ounce per inch and a tensile strength of 21 lbs per inch. This seven mil thick duct tape is made of polyester scrim laminated to silver polyethylene film, and is coated with a calendared, natural rubber adhesive.