Produt Description:
 1> Grooved acoustic panel is a kind of slit resonance absorption  material which is made from high density
 panel with grooves on the surface and perforated holes at the back  side.
 2> It has strong selection on the sound spectrum and particular great  performance on the middle and low frequency.
 3> It has better sound absorption effect on medium and high frequency  if there is sound absorption cotton filled at the back side cavity..
 4> The design can be custom made
 5> How to calculate the perforated rate:
    1) When the hole line up in square P=0.785*(D/B)m2
    2) When the hole line up in Equilateral triangle
       P=0.907*(D/B)m2
    P ----- Perforated rate(%)
    D ----- Diameter of the hole
     B ----- Distance between two center of the holes
1>Â Â The grooved acoustic panel is made of high quality MDF board.
2>  According to the customer?s acoustic and decoration requirement, our MDF board can equipped with outstanding environmental, flame retardant and waterproof function, even can with various colors and
finish choices.
3>  Our grooved acoustic panel?s highest fire retardant grade can reach A2(GB) grade, and the best environmental protection can reach E1(GB) grade.
4>  Grooved wood acoustic panel structures? finish including: Melamine, Natural veneer, Anti-fire plate, Paint, Metal sheet, Artificial veneer and leather etc.
5>  Acoustic tissue including: The black color and attached at the back side of acoustic panel tissue, has fire retardant and sound absorption function.
About Tiange
Foshan Tiange Acoustic and Deco Materials Co.,Ltd.
*The Biggest Manufacturer of Producing Acoustic Panels,Movable partition and Soundproof Products in China.
*To provide Designs,Materials,Engieering Whole System Supplier.
*For The Global 90 Million User to Provide Quality Services.
*Main Products:Grooved wood acoustic panel,Perforated wood acoustic panel,Movable partition,Acoustic QRD Diffuser diffuser,Fabric acoustic panel,Space sound absorber, Polyster acoustic panel,Acoustic wall panel,wood wool acoustic panel, Acoustic ceiling, Â
Soundproofing insulation material, acoustic soundproof , sound absorption panels and relative acoustic accessories.If you want to know more informations,we are online waiting you, Thank you!
