Low Refractive Index Materials
SG-HS40(Hollow SiO2) / SG-HS70PASPGA(Hollow SiO2) / SG-MGF50DSMK
Hollow silica & magnesium fluoride / Transparent low refractive index coating material
Anti-reflective coatings eliminate stray light and enhance image contrast. This is ideal for various glass products such as LCD displays, telescope lenses, and optical lenses. Sukgyung AT's (low refractive index) hollow silica and magnesium fluoride effectively fulfill this function at a reasonable price. Due to their ultra-fine particle size, there is no reduction in transparency caused by fogging, which is common with other inorganic particle coatings. Depending on the application, these materials can effectively adjust the refractive index of the original material.
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basic information
Features 01. Low refractive index 02. Anti-reflection 03. Refractive index adjustment
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Applications/Examples of results
Applications 01. Polarizing film for LCD displays 02. Glass coating 03. Anti-reflective film 04. High transmittance film
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Company information
Since 1994, Sukgyung AT has been developing and manufacturing inorganic ultrafine materials in powder form and dispersed in water or various solvents according to customer applications. Our company provides dispersion technology for various solvents and surface modification of substrates tailored to customer needs. Sukgyung AT's headquarters, manufacturing plant, research and development center, and quality control and assurance department are located in Ansan, South Korea. To expand smooth and efficient production capacity through sales growth, we established and began operating a second factory in Yeonggwang-gun, Jeollanam-do in 2019. In 2002, we established our overseas division (Sukgyung AT Inc.) in Des Plaines, Illinois, near Chicago, USA. Additionally, in October 2014, we established a wholly-owned subsidiary, SG Japan, in Tokyo, providing one-stop support for the overall operations and services of our headquarters, Sukgyung AT, to our Japanese clients. On December 23, 2020, we were listed on the KOSDAQ (357550) in South Korea, recognizing our social responsibilities as a publicly traded company and aiming for further growth and advancement.