Heat tracing is a mechanism that is used across several industries. The process includes the creation of a path that is set along pipes and vessels. It utilises electricity to heat the paths as it passes through them. The material used for such industrial trace heating is usually of resistive element. Thus, the coatings used for these pipes and other industrial equipment ought to be selected cautiously. Industrial coatings are ideally understood as a layer of material that is added to the existing surface of any equipment. The purpose of these industrial coatings is to protect and enhance the aesthetics of these surfaces. Here are a few considerations to keep in mind while choosing industrial coatings.

Consider the application environment of coating

Before the industrial coating is applied to the surface, it is essential to consider the environment that it is being exposed to. Coatings that are used in industrial trace heating systems differ based on the environment. This includes spaces that are clean and stable. The temperature and humidity of these spaces also play a pivotal role in choosing the apt industrial coating. Using an industrial coating in an unsuitable environment can lead to inconsistent finish on the equipment. It has been witnessed that using industrially active coatings in environments that become warmer during days and colder during nights can even cause thermal shocks. Thus, it is essential to ensure that the coatings are consistent with the temperature, humidity and overall environment before application.

Consider the identification of the process

If an incorrect application process is used for these coatings, it may not yield the desired results. Thus, identifying the application process is an essential consideration for industrial coatings. Application methods often include spraying, brushing and dipping, amongst others. The process also includes preparation of the substrate, treatments and cleaning process applicable post-cure, baking and curing equipment being used and the availability of the space and the duration of the process. However, before the actual application takes place, it is essential to understand if the process can render an accurate amount of thickness control to the equipment. It is also essential that the drying conditions after the process be carried out in a controlled environment for best results.

Consider the industrial coating properties

Each industrial coating is known to exhibit a different set of properties. Using a combination of epoxy and urethane enables the coatings to sustain various chemicals, while epoxy alone would struggle with the same. However, nitric acid is likely to destroy both these industrial coatings. Similarly, while water-based coatings might have a risk of corrosion, they are safer to use for technicians. Thus, the final aesthetics and even the functional properties of equipment are mostly dependent on factors like the material of the industrial coatings and the application process used. Application use is another aspect to consider while choosing these coatings. This ensures a good performance of the end function of the equipment. Properties like moisture permeability, texture and coating flexibility should also be considered.