MDF AND WATER RESISTANCE

One of the biggest myths about MDF is related to its relationship with water. The MDF has some resistance to water, but he is not immune to its action. You must know that there is a difference between a plate that is wet again, even for a long period, and another who suffered wetness constant over time. The explanation of the action of water on the plate is that the wood fibers, absorbing moisture, they will swell. This happens in any type of plate - is MDF, chipboard or plywood. Moisture also promotes fungus growth, which contributes to the degradation of the panel. The furniture that are subject to any wetness, such as furniture and kitchen and bathroom, must be adequately covered all the faces and edges of furniture components. With this protection, executed correctly, water will not penetrate the piece, and it will remain intact for many years. The coating both sides of the edges as can be done in several ways if done properly and carefully. (source: Boletim do Marceneiro - Duratex - Edição: Rita Curci)