1 polyester acoustic board 
2 Material: polyester 
3 Panel Size:1220*2420 
4 Acoustic NRC:0.75-0.9

Detail information of polyester acoustic board soundproofing materials

 

1) Material:96kg/m3 density fiberglass wrapped by woven fabric.

 

2) Finish: we have more than 15 kinds of different fabric color chart for your choice.

 

3) Size: as customers' requirement. You offer your design, shape and size, we make it specially only for you.

 

4) Pattern: Flat faced with square or radiused corners, beveled, radiused or mitered edges.

Sound absorbtion performance of  polyester acoustic board soundproofing materials

 

 

1,sound absorption property:NRC 0.8~1.1

 

The inside glass fiber is a porous material. Like other porous material, the polyester acoustic board's sound absorption coefficient increases with the sound frequency. polyester acoustic board sound absorption coeffecient can reach 0.8~1.1. polyester fabric ceiling panel is a sound deadening material of high performance.

 

2, Sound absorbing polyester acoustic board property

 

flame retardant polyester fabric  has excellent decorative effect. We offer you a wide range of colors in woven fabric for choice.

 

3,fireproof property:GB8624-1997 Class B1

 

4,security property:low formaldehyde emmission GB18580-2001 E1

 

Thanks to its excellent physical property, polyester fabric ceiling has no risk of falling and hurting people. Tested by National Research Center of Testing Techniques for Building Materials, the polyester fabric ciling's formaldehyde release quantity is 0.1 and complies with the E1 grade requirements of GB18580-2001 standard.