Doppelbogen für Abflussrohr Ф100mm, braun

Double curved elbow compatible with gutter pipes with a diameter of 100 mm. The gutter elbow is part of the KJG roof drainage system. The knee is made of colored galvanized sheet metal in brown color.

Colored galvanized sheet metal is designed to protect against corrosion and is adapted to modern requirements in the field of construction. It has much higher corrosion protection properties. This material combines the excellent mechanical properties of galvanized steel with sufficient protection against corrosion, in the form of organic surface treatment in a wide range of colors. The treatment consists in the application of polyurethane on both sides with a thickness of approximately 25, 50 micrometers. Additionally, a varnish is applied, which gives greater hardness to the material. The surface of the components of the drainage system is treated by dust treatment according to the standards of OLI (Austrian Varnishing Institute). The quality criteria are established by the international organization ECCA.