Polyken aluminum tape comes in a 3 in width, 50 yd length, uses a rubber adhesive and is packaged 16 rolls per case, 48 cases per pallet. Can be used in the following temperature range: +30 F to +200 F. Provides a tensile strength of 14 lb/in. When purchasing this product, consider the thickness. The variances in thickness often make an important difference in proper performance. This aluminum tape has a 3.7 mil total thickness. In addition to the other properties this product is moisture-resistant, mold-resistant, UV-resistant and flame retardant. This aluminum tape meets the following standards: UL 723.