lineTEC Inhouse System DIBt Z-42.3-530. Extra flexible liner for Inhouse rehabilitation. 50 – 200 mm / 2’ – 8’. Extra flexible Knittex Polyester with PUR-coating. 90° bends from on 70 mm. 2 dimensional change. Wall thickness 3.5 mm / Final wall thickness 2.8 mm. Hot curing with water (up to 70°C) and steam.