3M™ Scotch Seal™ Tape 2229 Is A 125 Mil Thick, Highly Conformable, Tacky Mastic Pad On An Easy Release Liner That'S Suitable For Insulating, Padding and Sealing Of Objects That Need to Be Protected From Adverseenvironmental Conditions. It Withstands Temperatures Up to 194 °F (90 °C).