It is extremely flexible and the weave of this wrap is very tight.  This high temperature vermiculite coated fiberglass wrap is capable of handling 1000-1500° F direct heat. Uses for this heat insulation wrap are endless but typical uses of this wrap include on manifolds, exhaust pipes, turbo down pipes, and up pipes. Available in 1 inch wide or 2 inch wide rolls! 2 inch wide wrap is great for covering large areas quickly and at a lower cost than having a custom blanket made.