Special Purpose Coatings

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Responding to increasing demands for innovative coating solutions, Hempel’s new production facilities in Zhangjiagang substantially enhance capacity to better serve marine, energy and infrastructure customers. 

The mining industry has long been an important sector of the global economy, providing the raw materials necessary for various products, from electronics to infrastructure. However, mining operations can be incredibly damaging to the environment, negatively impacting local ecosystems and communities. Mark Dorgan, Technical & Sales Manager at SIFCO ASC, discusses how the industry can minimize its impact through selective brush plating.

EPS and GIT have partnered to add propeller coatings across EPS' fleet. The extensive application will maximize vessel performance with GIT’s eco-friendly, highly durable, and ultra-low friction foul-release coating.

In current practical applications, the classification of attapulgite clay is mainly based on its functions and uses. Colloidal attapulgite clay, combined with other soft clays and suitable additives, can be used in thin-layer coatings such as EPC coatings for casting, anti-corrosion coatings at certain high temperatures, insulation coatings, and anti-oxidation coatings. 

Increased regulatory scrutiny of lead, chromium, and zinc is driving the migration to heavy-metal-free corrosion inhibitors. In this article, several water-based resin technologies were selected to demonstrate the performance of heavy-metal-free corrosion inhibitors versus their zinc-containing counterparts.

This case history features Chicagoland's veteran-owned Rhino Shield elastomeric-ceramic coating business and highlights its newly updated formula that takes nanotechnology to the next level.

Research has shown that a thin cellulose film can inactivate the SARS-CoV-2 virus within minutes, inhibit the growth of bacteria including E.coli, and mitigate contact transfer of pathogens. The coating is invisible to the naked eye, and is abrasion resistant under dry conditions, making it suitable for use on high-traffic objects such as door handles and handrails.  

Lubricating coatings on razor blades are thin films that reduce friction between the blade and the skin during shaving and reduce the force required to cut hair. A new class of nanoscale surface treatments are very promising candidates for replacing PTFE on cutting edges, and can provide good cutting performance and durability, while reducing the potential risks to the environment and human health. 

Microfibrillated cellulose (MFC), a bio-based and multi-functional product made of cellulose, is a new alternative to traditional thickeners. Learn how MFC increases the tensile strength of elastomeric acrylic roof coatings without sacrificing the elongation, and how it reduces the water absorption, as well as increases the adhesion of coatings.

This article explores one company’s efforts to further advance global industry trends such as electrification, energy, resilient infrastructure, and sustainability through innovation and advanced coatings.