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KPS sheep wool fabric soundproof panel
KPS sheep wool fabric soundproof panel

Minimum Order: 0
Quality/Safety Certification: 0.00


1. KPS soundproof panel is made of wool fiber
2. It is free of formaldehyde
3. Perfect human comfortableness

1. Material: nature sheep wool board inner with aluminium alloy frame,covered by fabric

2. Performance of KPS soundproof material: Perfect sound absorption and thermal insulation, decoration performance

3. 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 of LEED.

4.Standard size:1200*600*25mm,1200*600*30mm

5.Thickness:20mm, 25mm,30mm,50mm

6. Flammability:Class B1 according to DIN4102.Does not release toxic smoke.Smoke density is very low

7. NRC value: bigger than 0.9

8. Facing: inherently flame retardant fabric

9. Edge detail : circular bead,chamfer angle,right-angle and other custom designed

10.Application: cinema , theater, hotel ,conference room, gymnasium, ,school, library, auditorium and so on.

11.Colors: A wide range of colors in woven fabrics

12.Installation : Adhesive, Hook& Keel Fasteners

 

Please find additional photos, color choices, installation information, etc. on JSKPS website.

13.Physical properties  of sheep wool thermo-acoustic panel       

density

(kg/m3)

permitted deviation of density

%

thermal conductivity

W/(m·k)

noise reduction coefficient  (NRC)

average temperature

25oC±5oC

average temperature

70oC±5oC

 

Sticking on the ground

back cavity 50mm

32

±5

≤0.040

≤0.046

≥0.61

≥0.82

≥0.401

≥0.452

40

≤0.037

≤0.044

48

≤0.036

≤0.043

64

≤0.034

≤0.042

≥0.451

≥0.552

80

≤0.033

≤0.041

1.the thickness is  30-50mm;               2.the thickness is bigger than 50mm.

Note: other specifications can be supplied by the agreement of the supplier and buyer.

 

14.  Sound Absorption Coefficient (NRC) of sheep wool thermo-acoustic board

 

density
(kg/ m³)

norminal thickness
      (mm)

test installation

frequency  (HZ)

NRC

125

250

500

1000

2000

4000

40

50

sticking on the ground

 

0.33

 

 

0.76

 

0.97

0.90

0.82

0.66

0.85

5cm back cavum

 

0.28

 

0.88

1.05

0.80

0.54

0.65

0.80

 

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

 

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