Q355NH weathering steel plate quickly forms a stable rust red oxide film, with uniform color and thickness, and is not easy to wipe off. Generally, the rust removal process is completed within 3 hours at an outdoor temperature of 25 degrees Celsius.
Q355NH weathering steel plate quickly produces rough surface feel under the catalytic program of rust removal treatment, which makes Q355NH weathering steel plate richer in volume and quality, sublimation of visual and sensory effects, and rapid improvement of economic and artistic benefits of landscape design effects.
The rust removal process of Q355NH weathering steel plate is non-corrosive, does not affect the continuous formation of the later surface rust layer, is environmentally friendly, non-toxic and harmless, and does not affect plant growth.
