KCC Glass Launches 'Cullinan' Series of Double-Low-E Glass with World's Best Insulation Performance

KCC Glass has launched the ultra-high insulation double low-e glass Cullinan series.
[Photo by KCC Glass]

[Asia Economy Reporter Kim Jong-hwa] KCC Glass has launched the Cullinan series, an ultra-high insulation double low-emissivity glass with the world's best thermal insulation performance.

Low-emissivity glass is a product coated with thin layers of metal and ceramic films on the inner surface of the glass to enhance insulation and reflectivity. Depending on the number of metal layer coatings, it is classified as single low-e glass with one coating and double low-e glass with two coatings. The more coatings applied, the higher the insulation performance; however, exceeding two coatings does not significantly improve insulation but increases the price, reducing economic efficiency.

The newly launched Cullinan series is a double low-e glass product that achieves the world's best insulation performance based on KCC Glass's innovative technology. With a 26mm double-pane glass, it boasts a thermal transmittance (U-value) of 0.97 W/㎡K, the best among all double low-e glass products worldwide. Additionally, the LSG (Light to Solar Heat Gain) coefficient, which measures the performance of the coating film, is 2.25, the highest level among double low-e glass products globally, allowing for bright indoor lighting while maintaining high insulation performance.

KCC Glass plans to expand consumer choices by adding various colors such as silver and gray to the Cullinan series within this year, starting with the launch of the light blue 'MZT152' product.

A KCC Glass official stated, "With the recent upgrade of energy efficiency standards for windows, interest in high-insulation low-e glass in the aluminum window and curtain wall markets is increasing," adding, "The Cullinan series, with the world's best insulation performance, will become the new standard for ultra-high insulation glass as the optimal solution to meet the upgraded window energy efficiency standards."

This content was produced with the assistance of AI translation services.