WISA-Form Birch is a high-performance, 100% birch plywood panel specifically designed for demanding formwork applications . It is manufactured by UPM , a company recognized worldwide for the quality and reliability of its wood solutions. Board construction The board is manufactured with a multi-layer structure of birch veneers , bonded with weather-resistant adhesive and protected with a phenolic coating . This construction provides excellent dimensional stability , high mechanical strength , and reliable performance under repeated loads. Features of the board WISA-Form Birch is recognized in the industry for its high wear resistance and excellent performance on construction sites. With proper care, the board can be reused numerous times , maintaining its performance even under demanding conditions. Applications Concrete formwork Building and civil engineering works Technical applications where high strength and durability are required At BOSS Europe we are official UPM distributors for the WISA brand , which guarantees the supply of original, traceable products that comply with the manufacturer’s quality standards.