1. Unique technology; rebound degree after compressive packing is up to 99.2%. Soft and long glass fibers can maximally lessen flying catkins in the construction. Sound absorption and noise reduction; it can effectively prevent sound from spreading.  
				
				
					2. Grade A1 incombustible materials.  
				
				
					3. Easy for construction; cutting at will.  
				
				
					4. Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment.  
				
				
					5. Low moisture absorption, stable physical properties.