Firestone's UltraPly self-adhered white TPO membrane features a factory-applied, hot melt adhesive
Firestone Building Products' UltraPly self-adhered white TPO membrane combines the flexibility of Firestone’s TPO membrane with a factory-applied, pressure-sensitive, hot melt adhesive on the backside of the membrane. The membrane’s flexibility is engineered to enhance the adhesion to approved substrates, resulting in a lay-flat application. The membrane also features heat welded seams.
Its poly release liner and packaging are designed to protect the rolls during handling and make it easy to remove prior to installation. With FM 1-90 and UL Class A ratings, the membrane is designed to meet or exceed the requirements of ASTM 6878 Standards.