Count on IKO for the best in roof tapes. IKO’s TorchTape™ is constructed using tough non-woven reinforced polyester mat strengthened with select glass fiber strands coated with select SBS polymers and premium asphalt. Modiflex™ Tapes are constructed using an inorganic reinforcing mat of high strength non-woven glass fibers. These accessories are used primarily as fire tapes to prevent the penetration of open flames into joints, voids or gaps in any new combustible substrates.