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Jiangsu KPS Wool Timbering Science Technology Co., Ltd
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KPS sheep wool fabric decorative acoustic board (KPS--MW--I)

Jiangsu KPS Wool Timbering Science Technology Co., Ltd

KPS sheep wool fabric decorative acoustic board (KPS--MW--I)

Supply Ability : 2000 sqm one day
Delivery Time : 20 days
Price Condition : FOB Shanghai
Packaging Details : Cartoon
MOQ : 100 sqm
Port : Shanghai
Place of Origin : China
Brand Name : KPS
certification : invention patent
material : sheep wool
Model Number : KPS-MW-I
Category : Linen/Cotton Fabric
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1. Material: nature sheep woolboard inner with aluminium alloy frame,covered byflame retardant fabric.

2. Performance: 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 temsin version 2.2 of American Leadership of Energy and Environment Design (LEED) certification of buildings.

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 : beveled edge,square edge 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. onour 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 than50mm.

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 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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