3M Scotch 48 white thread sealant tape comes in a 1/2 in width, 260 in length and is packaged 12 rolls per case. Can be used in the following temperature range: -450 F to +500 F. Provides a tensile strength of 5.9 lb/in. When purchasing this product, consider the thickness. The variances in thickness often make an important difference in proper performance. This thread sealant tape has a 3 mil thickness.