Product
KPS Sheep Wool Auditorium Acoustic Panel
产品详细介绍:

1.Material : High density soundproof board as base material coverd by fabric.

 

 

 

2.Base Material:High density soundproof baord:Density:180kg/m3,Thickness:6.5mm.

 

3.NRC(Noise Reduction Coefficient) ≥0.95

 

 

 

density
kg/ m³

norminal thickness 
   mm

test installation

frequency   HZ

NRC

125

250

500

1000

2000

4000

180

8

sticking on the ground

0.04

0.03

0.14

0.32

0.47

0.63

0.24

sheep wool board, 5mm FC board and 5cm cacum inside

0.06

0.25

0.59

0.82

0.59

0.69

0.56

sheep wool board,5mm FC board and 5cm glass wool inside

0.31

0.90

1.27

0.97

0.69

0.70

0.96

 

Note: Test method is GBJ 47-1983 Acoustics-sound-absorbing coefficient measurement by method of reverbration room.

 

4. Flammability: A class according to ASTM E84, B1 Class according to DIN4102, does not release toxic smoke, smoke density is very low

 

5. Superiority: Does not emit formaldehyde and other toxic gases, Perfect human comfortableness, Contributes to MR C4.1, MR C4.2, MR C6, EQ C3.2,and EQ C4.4 items in version 2.2 of American Leadership of Energy and Environment Design (LEED) certification of buildings.

 

6. structure

  Surface layer: KPS-MT board (areal density:1.5 kg/, thickness:6.5mm)

   Connecting material:  75 series of light steel keel
   Filled material: sheep wool thermal-acoustic blanket(YZ 32-12000 * 1200 x 50 JC/T 1052-2007)
 
7.R Value Thermal-insulation performance:R ≥ 1.25 (m2·k) / W;
 

8.Application pictures in the lecture

 

9.Fabric colors:A wide range of colors in woven fabrics