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Jiangsu KPS Wool Timbering Science Technology Co., Ltd
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Sheep Wool Acoustic Board(KPS--YB)

Jiangsu KPS Wool Timbering Science Technology Co., Ltd

Sheep Wool Acoustic Board(KPS--YB)

Supply Ability : 2000sqm one day
Delivery Time : 30 days
Price Condition : FOB Shanghai
Packaging Details : PE and Cartoon
MOQ : 100 sqm
Port : Shanghai
Place of Origin : China
Brand Name : KPS
certification : invention patent
material : sheep wool
Model Number : KPS-YB
Category : Wool Fiber
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1. Material: nature sheep wool and jute fiber

2. Sheep wool acoustic board performance: Perfect sound absorption and thermal insulation, decoration performance

3.Decoration performance:the color is natural and orginal,it is harmonious with solid wood material

4. 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.

5.Density:20-120kg/m3

6.Areal density:1.0-4.0kg/m2

7.Standard size

a.Length:1200mm/2400mm

b. Width:600mm/1200mm

c. Thickness:10-200mm

Note:the particular size can custom designed,but the length shall less than 3000mm and the width shall less than 2400mm.

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

9. NRC value: up to 0.95 with 50mm back gap

10.Thermal resistance value(R value): larger than1.25(m2.k)/W

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

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

12.Physical properties of sheep wool thermal acousticboard

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

≤0.037

≤0.046

≥0.61

≥0.82

≥0.401

≥0.452

40

≤0.035

≤0.044

48

≤0.034

≤0.043

64

≤0.032

≤0.042

≥0.451

≥0.552

80

≤0.031

≤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.

13. Sound Absorption Coefficient (NRC) of sheep wool thermal-acoustic board

density
(kg/ m³)

norminal thickness
(mm)

test installation

frequency (HZ)

NRC

125

250

500

1000

2000

4000

60

25

sticking on the ground

0.20

0.45

1.02

1.14

0.85

0.77

0.85

10cm back cavum

0.41

0.98

1.02

0.77

0.85

0.77

0.90

Note: Test method is GB/T 20247-2006/ ISO 354:2003 Acoustics-sound-absorbing coefficient measurement by method of reverbration room.


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