id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-25030	Jang, Eun-Suk; Anno, Yasuyo; Park , Woo-Chan; Park, Hee-Jun	Optimal Impregnation Amounts of Flame Retardant for Semi-combustible Hinoki Cypress (Chamaecyparis obtusa) Plywood	2025	11	.pdf	application/pdf	3746	197	50	9595 Optimal Impregnation Amounts of Flame Retardant for Semi-combustible Hinoki Cypress (Chamaecyparis obtusa) Plywood Eun-Suk Jang ,a,c Yasuyo Anno ,d Woo-Chan Park ,e and Hee-Jun Park ,b This study aimed to determine the amount of flame retardant for semi- combustible performance required to comply with the Ministry of Land, Infrastructure, and Transport Notice 2023-24 for hinoki cypress (Chamaecyparis obtusa) plywood, which is commonly used as a building material. The quantity of flame retardant used in the process not only affects fire safety but also influences mechanical strength, shrinkage behavior, ease of installation, and overall economic performance (Li et al. 2025).	cache/brj-25030.pdf	txt/brj-25030.txt