Canna~Fangled Abstracts Properties of Sound Absorption Composite Materials Developed Using Flax Fiber, Sphagnum Moss, Vermiculite, and Sapropel Journal List Materials (Basel) PMC9920241 Materials (Basel). 2023 Feb; 16(3): 1060. Published online 2023 Jan 25. doi: 10.3390/ma16031060…Freedom WaresJanuary 25, 2023