Special Purpose Coatings

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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.

When it comes to the packaging industry, sustainable solutions are essential in order to meet governments’ ambitious environmental targets as well as demands from the eco-conscious consumer. Sherwin-Williams discusses innovation in metal packaging technologies and how collaboration is required across the whole supply chain.

With an increase in the number of wildfires since the late 1990s, it’s important to use fire-rated materials when building or renovating a home. One company shares steps taken over the last 25 years to ensure its high-performance products are as safe as they possibly can be.

The United States has increased the use of solar and wind power for electricity production. The U.S. Department of Energy claims that preserving your panels' surface with a glass coating can boost the photoelectric effect by up to 3-6%, therefore boosting potential demand in the glass coatings market. 

The production of effective, functional, and hygienic medical devices can be aided by the use and advancement of surface coatings that can alter physiochemical properties and functionality, among other features.

Abrasion is one of the most important defects that deteriorates the durability of coatings. The goal of the research presented in this article was to achieve a good understanding of the effects of coating additives on the abrasion resistance of waterborne coatings.

Unwanted graffiti can plague municipalities, businesses, and communities. One pole product manufacturer has converted to a one-coat antigraffiti system that offers a simpler coating process, protects the substrate, and is easier for municipalities to maintain.