Henry Air-Bloc LF Liquid Membrane

Henry® Air-Bloc LF is a liquid-applied, single-component, high-solids, Silyl- Terminated–Poly-Ether (STPE) that is easy to gun, spread and tool. Importantly, Henry® Air-Bloc LF provides best-in-class compatibility with asphalt, which is critical to a long-lasting, successful wall design. Air-Bloc LF can be left exposed for six months and, once cured, results in a permeable, durable and seamless flashing membrane with excellent weathering, water resistance and nail sealability (meets AAMA 711). Henry® Air-Bloc LF is applied to the substrate in a serpentine fashion using an appropriate caulking gun and then spread using a trowel or joint knife to achieve a monolithic membrane. It is recommended that Air-Bloc LF be applied at a 25 mil wet film thickness.