LG Electronics recently developed antibacterial glass powder and water-soluble glass powder that melts in water to help restore marine ecosystems.
The antibacterial glass powder developed by LG Electronics can be added when making various materials such as plastics, fibers, paints, and coatings. Glass powder consists of fine particles obtained by crushing glass. The demand for antibacterial materials has increased since COVID-19, and they are being used in various areas such as healthcare, packaging, medical care, and building materials.
Since last year, LG Electronics has applied antibacterial glass powder to home appliances such as refrigerators, washing machines, and air conditioners. This antibacterial glass powder was added when producing plastic parts such as handles that are often in contact with the body.
The water-soluble glass powder developed by LG Electronics is a material that changes into inorganic ions when dissolved in water. This can be used to restore the marine ecosystem by helping to grow microalgae and algae in the sea.
The reason why LG Electronics is promoting such a new-concept functional material business is that it forms part of its ‘ESG (Environmental, Social, and Governance)’ activities. This is in response to environmental pollution by developing eco-friendly functional materials. LG Electronics also added
“production and sales of functional materials business such as glass powder” to its articles of incorporation last year to promote this business.
LG Electronics’ glass powder research dates back to 1996. Only 219 patents related to glass powder have been applied for so far. The Smart Park in Changwon, Gyeongsangnam-do, has an annual production capacity of 4,500 tons.
Ryu Jae-cheol, president of LG Electronics’ H&A business division, explained, “We plan to continue to expand the application area by going beyond the inherent limitations of existing glass materials. We assess that functional materials businesses will lead to a sustainable future and become new growth engines that accelerate ESG management.”
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