Why metal lab furniture is better then wooden?

Steel - Powder coating is one of the most durable protective coatings available for metal surfaces, and proper care will help prolong the finish. Cleaning harmful chemicals and surface contaminants off as soon as possible will prevent damage to the finish. Warm water and soap is recommended, but most commercial cleaners can also be used. It is recommended that Acetone, mineral spirits or lacquer thinners be used, as they could compromise the finish. Mopping around steel bases is not an issue.

Wood - Mild cleaners, vinegar and water, or mild soap and water are simple ways to clean wood lab cabinets. Bleach, hydrogen peroxide and other cleaners that are typically used to remove mold may discolor the stained wood cabinets. Any liquids not dried off may cause damage to the finish. Of particular concern is moisture and cleaners that can seep in from mopping around bases. This usually causes warping and discoloration.

There are two primary hazards associated with storage of flammable liquids: explosion and fire. The NFPA (national Fire Protection Association), OSHA (Occupational Safety and Health Association) and Uniform Fire Code (UFC) allow for the use of both metal and wood storage cabinets. Per 1910.106(d)(3)(ii), storage cabinets must be designed and constructed to limit the internal temperature to not more than 325°F when subjected to a 10-minute fire test.

Steel - Codes dictate that the bottom, top, door, and sides of metal cabinets shall be at least No. 18 gage sheet metal and double walled with 1½‐inch air space. The door shall be provided with a three‐point lock, and the door sill shall be raised at least 2 inches above the bottom of the cabinet.

Wood - The same codes indicate that the bottom, top and sides of wood cabinets must be constructed of at least 1” thick exterior-grade plywood and must not break down or delaminate under fire conditions. When more than one door is used, they must have a minimum rebutted overlap of at least 1”. Hinges must be mounted in such a manner as not to lose their holding capacity due to loosening or burning out of the screws.

Steel - All offer standard sizes and configurations, such as shelves and drawers. Some manufacturers set up their production facilities so that they can customize the sizes of their cabinets to meet their customer’s lab design needs. This should be one of the first questions you ask the manufacturer if you think you will need it.

Wood - Like steel, all manufacturers have standard sizes and configurations. Some will offer custom sizes, but you need to ask up front if you are looking for customization.

Steel - Steel looks clean and state of the art. Factor in multiple color options and the ability to have custom colors, and you can create a beautiful laboratory. The main benefit for steel in this category is that steel looks better over time with the wear and tear that labs are subjected to.

Wood - Wood has a more traditional look and can be very warm and beautiful. There are also multiple color finishes available. The downside to wood is that over time, it can quickly look dated and worn out with all the wear and tear it will take.

Steel - Steel is very cost effective, because of advances in automation. Custom sizes and paint colors will increase the price, typically by 15% to 20%

Wood - Wood is slightly more expensive than steel, because of the increase in handling need for manufacturing. Custom sizes and finishes will increase costs between 20% to 25%.