Fil (Cork)

Is made from selected granulated cork bonded with hot bituminous asphalt mixture and pre-molded between first class sheets of asphalt saturated felt paper. It is resilient, water and insect resistant and easily handled. It is pneumatic cushion. Its resilience and compressibility enable it to deform under pressure with no extrusion and almost total recovery in the range of 80% to 95% of its original thickness, as applied pressure is removed.

Non-Extruding Type Concrete Joint Filler) Comply with: ASTM D-1751-65; AASHTO M-213-65 Federal Spec. HH-F-341e, Type 1