Brown Tongue 25mm Particle Board Flooring 3600 X 600mm X 25mmBrown Tongue 25mm Particle Board Flooring 3600 X 600mm X 25mm Brown Particleboard Floor is structural grade particleboard sheet flooring for use in domestic and residential buildings. Provides the best flooring protection there is against damp or humid conditions. Featuring a tongue and groove system, the long edges of each panel are fitted with a groove that accepts a PVC tongue, ensuring an easy and tight fit for adjoining panels that gives the