“NF Board”, a brand of high-performance eco-friendly core material and -non-combustible PIR insulation material, is the result of continuous focus
on developing eco-friendly future materials with the goal of “improving the value of life and creating a world in harmony with the environment”
at Daehan Polytech Co., Ltd., a manufacturer established in 2002, in South Chungcheong Province in 2020. It was commercialized by opening
a dedicated production plant in Buyeo.

The new product, NF Board PLUS, has secured technology that has passed the actual large-scale fire safety performance test (KS F8414)
for exterior materials, thereby reducing cooling and heating costs through perfect insulation effects and helping to maximize the actual usable area.