Novel Silicone Resin-Based High Temperature Coatings Suitable For Direct-To-Metal Application

 

                                                    High Temperature Coatings

High temperature coatings are applied to an individual element or substrate to protect it from external corrosion and damage. These coatings are paints with properties that enable them to resist damage from ultraviolet radiation, oxidation and stress to a great extent. The paint has a much longer service life than conventional paint due to its properties. The material used to coat the surfaces of high temperature coating structures is usually either titanium or aluminum, but other metals like copper, gold and steel could also be used. They are applied on the surfaces as a final coating, and then weather-proofed so that they remain robust even in harsh outdoor conditions. In addition, the high temperature coating surfaces stay bright even after years of exposure to the elements and weathering.

Manufacturers in the paints and coatings sector are focused on launching silicone resin-based hardeners suitable for direct-to-metal coatings, allowing costly multi-layer build-ups to be avoided. For instance, in November 2021, Evonik Industries AG, a German specialty chemicals company operating in various countries including the U.S. and U.K., launched TEGO Cure 100, new silicone resin-based hardener is particularly suitable for direct-to-metal coatings.

High temperature coatings show how to counter the thermal consequences of rapid corrosion and breakdown of exposed materials and machinery which can often happen under high operating temperatures. The materials used for this type of coating have very good corrosion protection properties and they often perform better than the conventional materials for a given set of applications. They are often used in areas such as shipyards, where they can provide much needed protection against corrosion, rust and other problems that can cause long-term damage to the vessels.

Another important property of high temperature coatings is their heat resistance. As their names suggest, they are designed to prevent the formation of meltdowns when exposed to high temperatures. They offer excellent heat resistance to most gases and liquids, including water. They can also help in preventing the growth of mold and mildew at the contact points with the surface, and they are also highly effective against oil-based products. Thus, high temperature coatings offer a host of benefits for industries that need maximum heat resistance, corrosion protection and anti-corrosion features.