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Barrier Egg Sponge: Barrier acoustic fireproof egg sponges absorb the sound thanks to its open-cell polyurethane structure and provide powerful sound insulation with the barrier between the sponge layers. Barrier egg sponges, with their high sound absorption property, are used for regulating acoustics. Acoustic fireproof egg sponges are non-flammable and resistant to high temperatures. You can have access to our barrier egg sponges on our website.
Barrier Egg Sponge Dimensions: 100 cm x 100 cm as plate, sold by retail in 30 mm, 40 mm, 50 mm, and 60 mm thicknesses.
Barrier Egg Sponge Package Content: 100 cm x 100 cm as a plate. One package contains 10 pieces (10 m²).
Barrier Egg Sponge Color Variations: Black (Dark Andesite Gray) as standard. Colored production is available.
Barrier Egg Sponge Area of Usage: Music room, studio, generator room, radio broadcast room, gymnasium, amusement centers.
Barrier Egg Sponge Production: 60 mm and above custom thickness is available. The custom cut is possible. Colors RAL chart.
Barrier Egg Sponge Nonflammability: BS476: class 0 and Unı 9175:2008 M1 certificates are available in nonflammability
Barrier Egg Sponge Density: 30 and 60 Kg / M³ density / Production in desired density and thickness is available.
Tolerance: 30 mm product is between 25 – 30 mm, 40 mm product is between 35 – 40 mm.
Our products have flameproof and nonflammability certificates and nonflammable/flameproof Firex; in nonflammability BS476: class 0 and Unı 9175:2008 M1 documents in European norms. They are anti-bacterial thanks to their dead cell structure and do not produce any mycose and bacteria.
Acoustic Sponge Size | Thickness | Absorption Factor Suitable For DİN52212 | |||||
mm | mm | 125 Hz | 250 Hz | 500 hz | 1000 Hz | 2000 Hz | 4000 Hz |
1000x1000 | 30 (30/10) | 0,10 | 0,21 | 0,54 | 0,90 | 0,98 | 0,93 |
1000x1000 | 40 (40/10) | 0,11 | 0,32 | 0,63 | 0,90 | 0,91 | 0,95 |
1000x1000 | 50 (50/10) | 0,16 | 0,54 | 1,01 | 0,90 | 1,01 | 1.02 |
Viol egg sponges are in 100 cm x 100 cm as plates. One package contains 10 plates (10m²). Sold in 30mm and 40mm standard thicknesses. Custom thickness and sizes are available upon request. Contact our technical office for details.