3M 9731 clear bonding tape comes in a 1 in width, 36 yd length, uses an acrylic, silicone adhesive and is packaged 36 rolls per case. Can be used to a maximum temperature of +250 F. When purchasing this product, consider the thickness. The variances in thickness often make an important difference in proper performance. This bonding tape has a 6.2 mil thickness. Products in this category feature a liner on the back which you peel away from to expose the adhesive material before applying to the substrate. The liner material for this product is composed of kraft paper.