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Latest Test Results Confirm Performance of NEI’s Newly Optimized Anti-Ice Coating

October 25, 2016

Somerset, New Jersey (USA) – NEI Corporation announced today that it has enhanced the performance of its anti-ice coating, NANOMYTE® SuperAi, and confirmed its efficacy through rigorous testing under a variety of icing conditions. SuperAi is a nanocomposite coating that imparts anti-ice properties to the underlying substrate. As a consequence of the engineered properties of the anti-ice coating’s formulation, it reduces ice buildup on surfaces, and provides a hard, dense, smooth finish.

Surfaces treated with NANOMYTE® SuperAi exhibit reduced ice adhesion, thereby reducing ice buildup. Precisely calibrated Ice Adhesion measurements showed that SuperAi has an Ice Adhesion Reduction Factor of greater than 5 (relative to a polished metal surface), indicating that NANOMYTE® SuperAi reduces the adhesion of ice by more than 80%, compared to smooth, bare metal and painted surfaces. The performance remains unaltered after repeated icing-deicing cycles, as well as after mechanical abrasion. Further, Icing Wind Tunnel experiments showed that SuperAi allows ice to be removed with minimal force, confirming its usefulness under practical use conditions.

superai_applications

NANOMYTE® SuperAi can be applied to a variety of substrates, including plastic, metal, glass, and ceramic. In some instances, a suitable primer may be required for long term durability of the anti-ice coating. SuperAi is a single component coating that is easily applied by spray or brush. The dry film thickness can be adjusted to be in the range of 5 – 25 microns (1/5th to 1 mil), and only one coat is required to cover the substrate. Current applications include occurrences where ice removal is a challenge (e.g., wind turbine blades, power transmission lines and cables, cellular phone towers, windshields and other glass surfaces in automobiles, aircraft wings, and unmanned aerial vehicles, UAVs). SuperAi also provides corrosion protection, which is an added benefit. The use of SuperAi enhances productivity for the user and provides rapid payback, as well as a good return on investment.

Contact us to obtain detailed test results on NANOMYTE® SuperAi.

Additional Information: NANOMYTE® SuperAi Technical Data Sheet | Safety Data Sheet

For more information, contact:
Ms. Krista Martin
+1 (732) 868‐3141
sales@neicorporation.com
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View / Download Press Release (pdf)

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NEI introduces durable, anti-fog coating – NANOMYTE® SAF-100


April 26, 2016

Somerset, New Jersey (USA) – NEI Corporation announced today that it has introduced an optical grade anti-fog coating, NANOMYTE® SAF-100, with durable anti-fog performance and excellent water resistance. The coating passes EN 168 for Mist Retardant Anti-fog Coatings and also exhibits anti-frost properties. Further, the anti-fog properties are retained after repeated washing with soap and water. The coating also has excellent mechanical stability, with a pencil hardness of HB.

SAF-100

NANOMYTE® SAF-100 coated polycarbonate resists fogging over hot water (Left), and upon being removed from a freezer (right).

Anti-fog coatings generally work by creating a hydrophilic surface where condensed moisture spreads into an even film without forming droplets. These coatings have typically suffered from limited anti-fog performance, insufficient abrasion resistance and poor cleanability. NEI’s SAF-100 coating overcomes these issues and provides excellent abrasion resistance in addition to anti-fog characteristics. The novel coating technology is based on NEI’s patented scratch-resistant transparent coating, commercially known as NANOMYTE® SR-100. The scratch resistant base coating formulation has been modified with unique amphiphilic compounds which are locked into the coating matrix, thereby leading to durable anti-fog performance. The scratch-resistant coating matrix provides a high degree of mechanical stability.

NANOMYTE® SAF-100 is ideally suited for surfaces where prevention of fogging and frosting is needed. The coating may be used on sports goggles, face shields, respirators, outdoor signage, camera heads, environmental enclosures, bathroom mirrors and other applications where fogging needs to be mitigated. The liquid coating solution can be applied by dipping, spraying, roll or flow coating. NEI also offers in-house coating services for customer’s parts as well as coating development services, wherein coating formulations are created to address specific customer requirements.

The development of NANOMYTE® SAF-100 has come about as a result of NEI’s capabilities in creating functionalized nanocomposite coatings. The NANOMYTE® line of protective coatings and surface treatments provide tailored functionalities, such as hydrophobicity, superhydrophobicity, oleophobicity, superoleophobicity, self-healing, fog resistance, self-cleaning (or easy-to-clean), scratch resistance, anti-corrosion, and anti-icing. In addition to imparting protective and aesthetic properties, NANOMYTE® coatings lead to gains in productivity and efficiency and therefore can be used in many applications that traditionally have not used paints or coatings. The coatings are versatile and can be applied on a variety of substrates – including glass, plastic, fiber-composite, metal, and ceramic.

Additional Information: NANOMYTE® SAF-100 Technical Data Sheet

About NEI Corporation:

NEI Corporation is an applications-driven company that utilizes nanotechnology to develop and manufacture Advanced Materials for a broad range of markets. The company’s materials and process technologies are protected by a total of seventeen patents. NEI offers an array of Advanced Protective Coatings for glass, metal and polymer surfaces. The coatings have tailored functionalities such as anti-corrosion, self-healing, scratch resistance, ice-phobic, and self-cleaning.

For more information, contact:

Ms. Krista Martin
+1 (732) 868‐3141
sales@neicorporation.com
###

View / Download Press Release (pdf)

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NEI introduces NANOMYTE® SuperAi, a Durable Anti-ice Coating


December 3, 2014

Somerset, New Jersey (USA): NEI Corporation announced today that it has introduced NANOMYTE® SuperAi – a nanocomposite coating that imparts anti-icing properties to the underlying substrate. The transparent coating also provides a hard, dense and smooth finish. Surfaces treated with SuperAi exhibit reduced ice adhesion, thereby preventing ice buildup. SuperAi can be applied to a variety of substrates, including plastics, metals, glass, and ceramics. In some instances, a suitable primer may be required for maximum adhesion of the anti-ice coating.

NANOMYTE® SuperAi is a single component coating that is easily applied by dip, spray, or brush. Potential applications include occurrences where ice removal is a challenge (e.g., wind turbine blades, power transmission lines and cables, windshields and other glass surfaces in automobiles). The coating also provides durability and additional corrosion protection. The figure below is an example of how SuperAi can eliminate ice buildup on a substrate.

SuperAi

SuperAi is uniquely engineered so that the treated surface becomes highly slippery and hydrophobic, which facilitates the reduction in ice adhesion. Data obtained so far by our customers and collaborators indicate that SuperAi is effective in mitigating buildup under icing conditions. For example, in a simulated industrial trial, ice accretion on coated and uncoated aluminum conductor cables were measured. The outside of one cable was coated with SuperAi. Both coated and uncoated conductors were subjected to icing conditions for two hours under a regulated spray of water and ice solution at fixed time intervals. Ice accumulation was determined by weighing the cables before and after the test. It was established, in multiple test runs, that the ice accretion was reduced to half with application of the coating. Similar results were obtained on sections of a wind turbine. In addition, in-house measurements of ice adhesion strength with a force gauge show that SuperAi reduces the adhesion tendency significantly.

NANOMYTE® SuperAi can be applied on clean surfaces using a commercial high volume, low pressure (HVLP) spray gun. The coating can also be applied using a roller or brush, where coating is done in a cross-pattern; left to right, then up and down as quickly as possible since the coating dries quickly. SuperAi can be cured at room temperature by exposing the coating to ambient conditions for 6 to 8 hours. Accelerated curing is achieved in 1 hour or less at temperatures in the range of 100 – 150°C. NANOMYTE® SuperAi is available in one liter bottles, 5 gallon pails, and 55 gallon drums.


About NEI Corporation:

NEI Corporation is an application-driven company that utilizes nanotechnology to develop and produce advanced materials. The company’s core competencies are in synthesizing nanoscale materials and prototyping products that incorporate the advanced materials. NEI offers an array of Advanced Protective Coatings for metal and polymer surfaces. The coatings have tailored functionalities such as anti-corrosion, self-healing, scratch resistance, ice-phobic, and self-cleaning.


For more information, contact:

Ms. Krista Martin
(732) 868‐3141
sales@neicorporation.com
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