Vakuumtorud

Vakuumtorud, also known as vacuum-tube rebar or vacuum-tube reinforcing bar, is a type of reinforcing bar used in concrete construction. It is designed to provide enhanced corrosion resistance compared to traditional steel rebar. The process involves coating the steel rebar with a thin layer of metal, typically zinc or aluminum, and then subjecting it to a vacuum environment. This vacuum environment allows for the deposition of a protective layer, such as zinc or aluminum, onto the surface of the rebar. The resulting vakuumtorud has a significantly reduced risk of corrosion, making it suitable for use in environments where traditional rebar would be prone to rust and degradation. It is commonly used in applications where corrosion resistance is critical, such as in marine structures, bridges, and other infrastructure projects exposed to harsh environmental conditions. The use of vakuumtorud can extend the lifespan of concrete structures and reduce the need for frequent maintenance and repairs.