Knee In brown ZOTM 100/100 KJG

U-shaped elbow 100/100, made of colored galvanized sheet metal brand KJG. 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. This is followed by the application of varnish, 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.