Product Description
Pyramid acoustic foam
1. Demand State:
In today’s world reducing the level of sound or noise to an acceptable and stress-free level in our working and leisure environment is becoming a big issue. Acoustic foam has generally excellent noise and sound absorption characteristics.
2. Specifications
Foam acoustic panels can be the most cost effective solution for basic sound control .
ASTM E84 Class A(1) Fire Rated
3. Foam Function:
Sound-proofing foam material has the special concave-convex and honeycomb curved surface structure of the material can weaken the sound wave repeated reflection and reduce the noise transmission.
(1) Hole: hole structure in order to increase its sound-absorbing capacity optimized to increase its internal porosity process to ensure that the sound absorption coefficient of the pyramid absorbing sponge ; pyramid in the room with a small amount of sound - absorbing sponge , you can get the expected mixed snooze time.
(2) Density: the higher the density, the stronger ability to absorb low-frequency. High-density structure of the pyramid absorbing sponge , so that it had a very broad absorption band , the pyramids sound-absorbing sponge absorption frequencies up to 500 Hz or more , thus ensuring that the in indoor acoustic treatment , there is a flat absorption curve ; Even if you are using a re- hear a dry sound, rather than a removable tweeter muffled .
4. Application:
• Family noise control (walls, pipes, ceilings, etc.)
• entertainment noise control (KTV rooms, walls, ceilings, floors, etc.)
• workplace noise control (light walls, partitions, conference rooms, etc.)
• Industrial noise control (factory walls, roofs, equipment, doors, control room, etc.)
5. Installation Method:
The glue evenly coated in the back of the sound-absorbing cotton , the glue into a dry sponge tile up the small beat level can be .
Attachment: common glue
All-purpose adhesive water, foam rubber, resin glue. Ordinary hardware store which you can buy. Relatively strong double-sided adhesive sticky paste on the cotton or the wall, the compression level.
Specification:
Total Size: 95 * 95 * 5cm
Thickness: bottom 1.5cm, slot height 3.5cm
Material: Polyurethane foam
Color: Black
Feature:
Using polyurethane foam material.
After special treatment device side triangular groove shape formed by the complex process of foaming silencer, sound-absorbing, sound insulation, shock absorption sponge materials.
Its interior is full of small voids and semi-open pore structure can absorb a lot of energy incident on the acoustic attenuation of sound waves play a role, reducing chamber reflected sound interference and response, improve the purity of sound; noise sound-absorbing material is a high-performance product.