colored concave sound absorption sponge/sound absorbing sponge/sound insulation foam sponges sound proof - noise insulation sponge foam

noise insulation sponge foam, 1) noise reduction, 2) soundproof, 3) sound-absobing, 4) fireproof - details see: https://www.buildingsupplieshub.com/colored-concave-sound-absorption-sponge-sound-absorbing-sponge-sound-insulation-foam-sponges-sound-proof-10091159

Type: Acoustic Panels,Foam	Place of Origin: Jiangsu China (Mainland)	Brand Name: HY	Model Number: noise insulation sponge foam
Acoustic Panel Type: Acoustic Foam Panels	color: red,yellow,blue,pink.etc	material: by demand	usage: various
tensile strength: 5.4Mpa	hole: open	density: high	elasticity: good
performance: soft,ventilate	General Use: Home Furniture

contact supplier for colored concave sound absorption sponge/sound absorbing sponge/sound insulation foam sponges sound proof

colored concave sound absorption sponge/sound absorbing sponge/sound insulation foam sponges sound proof noise insulation sponge foam

1. It's made from polyurethane foam
2. Can be cut arbitrarily, self-adhesive
3. Nontoxic, aging resistance, dampproof

Feature

Acoustic foam does help to make sound waves less, and are a good solution for sound absorption. This is why it is used to treat a room with a lot of echo or reverberation. It helps to create an acoustically “sound deadening” effect for rooms, with a lot of bouncing sound waves.
Use polyurethane foam as materials, after special treatment by equipment to the formation of concave and convex side of the wave shape, formed by the complex process of silencing foam, sound absorption, sound insulation, shock absorption foam material. The internal filled with small voids and semi- openings structured,

Acoustic Theory

It has a lot of pores and bubbles inside and outside, when the sound waves incident in which can cause vibrations in the air gap, due to the viscosity of air resistance, air friction with the hole wall, a considerable part of the sound energy into heat energy which is consumed. In addition, when the air adiabatic compression, the air continue to occur heat exchange with the hole wall, due to thermal conduction, also make part of the sound energy into heat energy.

Specification

Density: 14~60kg/m3

L2000mmXW1500mm, as per customized

Thickness: 30mm, 50mm or as per customized

Type: Egg-crate, Pyramid, Wave

Application

High silencer sponge can be used in the factory building silencer, building silencer insulation engineering, product packaging and gasket, generator sets, silencers, air conditioning, acoustic test room, music studio, speakers, audition room, studio, drawing room, KTV rooms, star hotels and other industries and places

Egg-crate Style:

Pyramid Style:

Wave Style:

Usage:

Colors Choose:

Curve rendering:

Packaging Detail:according your requirement

Delivery Detail:according your quantity after deposit