Characteristics: 1. Open Cell Structure. 2. Square Shaped Surface 3. Flame Retardent 4. Self Adhesive Available 5. Noise Reduction and Sound-absoption 6. Simple and Easy Installation. 7. Environmental friendly Application: Acoustic foam is used for internal and external duct linings, thermal / acoustic machine coverings and suspended ceiling absorptive panels. Also used as part of composites combined with an acoustic barrier material for acoustic floor treatments and external lagging products. A general purpose acoustic foam that due to its extended properties is highly adaptable. Residence, hotel, schools, night club, ballroom, hospital, office building, recording room, studio, industrial workshop, electrical and mechanical equipment, aerospace, metallurgy, machinery, medical equipment, environmental protection, automotive, Marine, architectural decoration, household appliance; etc.