id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iajs-3972	Ibrahim, Abdulraheem; Aleabi, Suad H. ; Mahdi, Khalid H. 	Preparing Composite Materials Based on Unsaturated Polyester with Natural Materials of Plant Origin and Studying Some of Their Mechanical and Physical Properties	2025	12	.pdf	application/pdf	5094	339	54	The highest value of impact strength (0.4 KJ/m 2 ) was achieved for single composite material at a 15% reinforcement rate, compared to pure polyester material which has a value of 0.25 KJ/m2. Interfaces are the boundaries that separate the two phases of composite materials.	cache/iajs-3972.pdf	txt/iajs-3972.txt