Description
Torchflex TF-95-FF-Base (2.2 mm) Heat Welded Base Sheet is constructed with an inorganic reinforcing mat of high strength non-woven glass fibers which is coated with SBS polymers and premium quality asphalt both top and bottom. Covered with a thin micro-perforated film on both surfaces, the top film of the product melts during the application to the adjoining heat welded cap sheet while the bottom film dissolves during heat welding to the substrate. Torchflex TF-95-FF-Base can be used as the “lay-flat” base sheet in a layered membrane construction system.
