Heating Blanket for up to 1-1/2″ Make bends, offsets or saddles in PVC fast and easy. Easy to use: wrap blanket around PVC, secure with hook and loop strap. Built-in stiffeners help keep the blanket tight to the PVC surface. Remove blanket and form bend by hand. Controlled, even heating for uniform bending. Heavy-duty cord and thermostat for long life. Temperature over 300° F (149° C).