Okmetic

Okmetic, producer of silicon wafers, has invested nearly €400 million in a state-of-the-art semiconductor fabrication facility in Vantaa, Finland. The project, designed to more than double Okmetic’s production capacity, required innovative construction solutions to meet the strict environmental and structural demands of the semiconductor industry. To achieve these high-performance requirements, 23,000 m2 of Paroc Panel System’s AST® L Delign and AST® L Wall Panels were used for the facade and internal partition walls, respectively. The semiconductor industry requires precision in climate control, fire resistance, and structural integrity. The Paroc AST® L Delign System was selected due to its architectural appeal, fire performance and thermal efficiency.

AST® L Delign facade panels provide a sleek, modern appearance with concealed fixings, ensuring a seamless horizontal facade that aligns with the high-tech nature of Okmetic’s operations. They provide also quick and efficient installation, reducing project lead time while maintaining a high-quality finish.

Both AST® L Delign and AST® L Wall Panels feature a stone wool core, achieving a fire rating of A2-s1, d0, crucial for industrial environments handling sensitive electronics. Low U-value (0.15 W/m²·K for 240mm Delign panels used) supports temperature stability, vital for semiconductor fabrication processes that require controlled environments. The thermal insulation properties contribute also to reduced energy costs and sustainability.