Polyurethane Corner Trim Profile

Polyurethane corner trim profiles engineered from high-density rigid polyurethane (150-220 kg/m³) deliver sharp, impact-resistant protection and decorative elegance for wall intersections. Featuring wood-like mechanical toughness, these corner trims shield 90° wall angles from physical dents, scuffs, and structural wear. Their closed-cell chemical formula keeps water absorption strictly below 1%, ensuring complete immunity to rot and swelling in humid environments such as bathrooms or exteriors (-100 °C / +80 °C). Factory pre-coated with a smooth white acrylic technical primer, Polure corner trims allow effortless painting with acrylic, water-based, or synthetic topcoats. Installation requires clean wall surfaces, precision miter cuts, continuous PU assembly adhesive along both contact flanges, and mechanical screw fixing (silicone adhesive is strictly forbidden). Lightly sand with 180-220 grit paper prior to painting for ideal coating adhesion.