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Microtek introduces new PCM built with nextek encapsulation technology

Ben Welter - Monday, March 11, 2019

Microtek Laboratories of Dayton, Ohio, has developed a new microencapsulated phase change material designed for use in bedding, building materials and consumer textiles.

The biobased PCM, vivtek 29, is offered in wet cake form. It has a melting point of 31º Celsius and a thermal storage capacity of 170 joules per gram. The mean particle size is 14-24 microns.

Microtek says the new product, built using the company’s patented nextek encapsulation technology, “combines robustness, high thermal stability and easy dispersibility” in an aqueous solution and is "less flammable than traditional PCMs." The company quietly introduced vivtek in July 2018.

Microtek President Tim Riazzi says the company has “several projects in the development phase” that use the nextek encapsulation technology.

“Interest in consumer applications [for vivtek] is very good,” Riazzi said. “As with general consumer desires, more and more of our partners are looking and asking for sustainable and bio-based options to add to their product lines.”

https://www.microteklabs.com/blog/introducing-vivtek-29

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