 
					
				Acoustic Insulation Material
Detail Specifications / Descriptions
eFoam is in compliance with ASTM E-1007 and ASTM E-989-98. Its acoustic efficacy is 20db.
 
					
				eFoam is in compliance with ASTM E-1007 and ASTM E-989-98. Its acoustic efficacy is 20db.
| Company: | MEGA MASTER TECHNOLOGY CO., LTD. | 
|---|