Name: undulating sound-absorbing cotton rubber sponge rubber and plastic eggs
Density: 30 # 10 square meters/sheet
Specification: length: 10000 mm;Width: 1000 mm;Thickness: 30 mm (note: this is a piece of cotton crest and trough of another piece of cotton after measurements)
To do: the thickness of 30 mm
Color: black
This product is at least 3 square meters up the shipment.The above unit price is the price of square hair excluding freight logistics freight collect to the delivery to the city, if you need to send Courier, please contact customer service Thank you for your kiss
Unique shape wave sound-absorbing sponge, wavy material with small space inside, porous structure can absorb a large number of incoming acoustic energy, the acoustic attenuation effect.Used in sound-absorbing noise reduction, the high frequency absorption ability is very strong, can also be used to deal with the sound-absorbing, and demanding playback in the room, such as control room, mixing chamber, listening practice room, piano room, home theater, acoustics lab, music studio, audition room, surveying and mapping room, KTV rooms, star hotels deadened the noise of the factory building and building sound engineering, generators, air conditioning, automotive, heavy machinery industry and other industries and areas.Crest sound-absorbing sponge is also often used in precision instruments, electronics packaging, as packaging mat, can be a very good buffer vibration, protection equipment, at the same time the characteristics of the flame retardant, also put the instrument more safety.
