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What are Advantages and Disadvantages of MDF Board

By March 08 , 2019

MDF stands for medium density fiberboard. It is manufactured by binding hardwood or softwood fibers with resin and wax under high temperature and pressure. MDF is denser than plywood and particle board. There are many advantages of mdf boards and they are used for both residential and commercial construction. However, there are also some disadvantages associated with mdf boards. Both have been discussed here.

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Advantages of MDF Board

These are some of the mdf wood advantages which makes it a popular wooden construction material.

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  • MDF is an engineered product. Hence, it has no grain. This is why it is easy to cut and drill without the risk of damage. Its density also makes it suitable for machines.
  • MDF has a very smooth surface devoid of knots and kinks.
  • MDF can be painted or stained to appear like natural wood. Wood veneers and laminates can also be attached to mdf boards to impart a natural wooden appearance. Thus, mdf is a good alternative to natural wood without compromising on the appearance of a natural wood.
  • MDF does not expand or contract due to moisture or temperature changes unlike natural wooden products such as doors. The swelling caused in MDF due to water is also very less. Thus, MDF is dimensionally stable.
  • Hinges and screws fix better on MDF because its density is more as compared to porous and open grained natural wood. Thus, a strong hold can be created by using MDF.
  • MDF takes colour very easily and swiftly. Natural wood, on the other hand, takes a long time to be stained with colour.
  • Highly smooth edges of MDF makes cutting and carving designs on it very simple.
  • MDF is resistant against termites and other insects because it is treated with special chemicals during the manufacturing process.
  • MDF is economical and costs a fraction of the price of natural wood. Thus, it is a cheaper substitute for natural wood. You get a natural wooden appearance without spending money on genuine wood. MDF suits the budget of most people.
  • MDF is an eco-friendly product because it is made from recycled materials.

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Disadvantages of MDF Board

These are the disadvantages of mdf which must be kept in mind by people.

  • MDF is weaker as compared to natural wood and is not designed to withstand extreme stress. It is prone to cracking or splitting under stress. The longevity of furniture made of mdf is inferior as compared to natural wooden furniture.
  • More nails are required to install MDF board because its density is lower than that of natural wood. The nails also need to fixed at close intervals to avoid drooping of the board in the middle.
  • Hammering a nail in an MDF board is difficult and takes a lot of time. This is because the wood does not come back around the nail after it has been hammered in. The displaced wood spoils the smooth surface. Thus, you need to sand down the surface to make it smooth again.
  • MDF contain urea formaldehyde which is released from it during cutting and sanding. Urea formaldehyde causes irritation in lungs and eyes. Dust produced when MDF is machined is also very harmful for the lungs. Hence, it is advisable to wear a face mask and goggles when working with MDF board. In order to seal urea formaldehyde inside MDF, it is better to coat the whole board with paint.
  • MDF is very dense. Hence, MDF are sheets are difficult to handle and require more than one person for cutting, sanding or installing.
  • he cutting edges of tools can blunt quickly when used on MDF because it has a high glue content.