Difference between Polypropylene Storage Cabinet and Stainless Steel Desiccators – DookyWeb

Difference between Polypropylene Storage Cabinet and Stainless Steel Desiccators

In the event that you would like to buy a new storage cabinet to use in your laboratory then you would be considered to choose between different types of cabinet materials. There are several materials used to build these storage cabinets but the most popular among them are the stainless steel cabinets, the polypropylene cabinets, and the plastic desiccator cabinets. With these cabinets, you would be having a lot of unique benefits which you must know about before purchasing any cabinet. The stainless steel cabinets and polypropylene ones are becoming more popular these days and you could consider buying one of them. This small article will help you understand some of the important difference between these two types of cabinets.

Polypropylene storage cabinets:

Polypropylene is primarily a type of plastic but extremely stable and it is resistant to corrosion. The fumes which get generated inside laboratories from different types of chemicals can be corrosive to different metals or objects but with polypropylene, this is no longer a threat. Hence the Polypropylene Storage Cabinet would be stable and would not react to any acidic or corrosive elements because of chemical exposures.

Moisture resistance: It is also amazing that polypropylene is resistant to moistures. Thus as a result of this, you will not find any degradation from spills. Also, you would be able to maintain the required specific humidity level that is needed in or around your cabinet without compromising on its quality.

Polypropylene cabinets are also extremely suitable for all such areas which have a strict requirement for sterility and they can resist all reactions and corrosions also because the whole unit is made from polypropylene. Hence you do not have to worry about any internal part getting damaged. Thus you can safely use them in lab rooms, surgical centers, cleaning rooms and so on.

Stainless steel cabinets

The Stainless Steel desiccator is made from high-density steel. These are highly resistant to rust and damages from corrosion. These types of cabinets come with a broad framed designed which can be opened sideways. They also can store different types of low-level radioactive elements in them without any danger of radiation spreading.

The steel is resistant to different types of elements reacting with it during lab experiments. The stability offered by these cabinets is quite good. All the different elements of this cabinet are made from steel and hence they are extremely sturdy and can last for a long time.


Both polypropylene and stainless steel cabinets are extremely useful for the laboratories because it will offer them a lot of advantages. It would be extremely useful as both the materials are resistant to reactions from other substances. Polypropylene cabinets can be used in hospitals and clean rooms with ease. The stainless steel cabinets may be used in the heavy industries. The type of cabinet that one chooses will be dependent on the type of work that will be done in the laboratory. Hopefully, the information mentioned in this article will have helped you.