Ultrabond P990 1K is a one-component, solvent-free, ready-to-use elastic polyurethane adhesive with an extremely low emission level of volatile organic compounds (VOC). It is designed for bonding pre-finished, multi-layered, and traditional jointed solid wood parquet. The adhesive offers excellent properties such as high yield, rib stability, and low expansion, ensuring a flat and durable parquet installation.