| abstract |
The present invention relates to a sound-absorbing/insulating material and a method for producing same and, more specifically, to a sound-absorbing/insulating material and a method for producing same, the sound-absorbing/insulating material being obtained by impregnating a non-woven fabric, which comprises heat-resistant fibers, with a polyimide binder; having excellent sound-absorbing properties, flame retardancy, heat resistance, and heat-insulating properties and thus being applicable to a part maintained at a high temperature of at least 300℃ as well as room temperature; and being moldable by using the polyimide binder. |