Joint filler rod is made of polyethylene foam with a closed cell structure. It is not harmful to health. Asbestos, lead, mercury etc. It does not contain heavy metals and CFC and HCFC gases. Thanks to its closed cell structure, it does not imperme air and water. It returns to its original state when the pressure is removed.
It is used as a joint filling material in expansion joints and reinforced concrete structures. Because it is flexible, it can be shaped into any desired shape. Therefore, it has a wide usage area. It is used to support filler chemicals used in joint and expansion insulation. It is used as a filling material at the junctions of doors and windows with the walls in the building.