MDF (Medium-Density Fiberboard) interior furniture refers to furniture items that are primarily constructed using MDF panels as the core material for interior applications. MDF is an engineered wood product made by breaking down wood fibers, mixing them with resin, and compressing them under high pressure to create dense and durable boards. MDF interior furniture is popular for its versatility, affordability, and ability to achieve various design styles.
MDF's versatility allows it to be cut, shaped, and routed into various designs and styles. This makes it suitable for creating a wide range of interior furniture items, including tables, chairs, cabinets, shelves, wardrobes, and more.
MDF has a smooth and uniform surface that is ideal for painting, veneering, or applying laminates. This feature makes it well-suited for furniture that requires a flawless finish.

Exterior grade MDF (Medium Density Fiberboard) is a type of MDF that is specially manufactured and treated to withstand outdoor or exterior conditions to some extent. While it is more water-resistant than standard MDF, it is not completely waterproof and should not be used in applications where it will be constantly exposed to moisture.
Exterior grade MDF is treated with water-resistant additives and typically has a more robust moisture resistance compared to regular MDF. However, it is not waterproof and can still absorb moisture over time.
Exterior grade MDF is suitable for outdoor applications where it may encounter occasional exposure to moisture, such as on covered porches or in protected outdoor furniture. It can also be used for interior applications where moisture resistance is desired.