1.Product structure: High-density fire-proof sheep wool board as
the base material, covered with decoration fabric;
2. Sheep wool acoustic panel 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 terms
in version 2.2 of American Leadership of Energy and Environment Design (LEED) certification of buildings.
a.Applicable to all kinds of interior decoration;
b.Combined application with all sorts of decoration materials;
c.Perfect acoustic performance with high NRC;
d.Good decoration performance, easy to install , less waste.
7. Flammability:Class B1 according to DIN4102.Does not release
toxic smoke.Smoke density is very low.
8.NRC value:bigger than0.9
9. Facing: inherently flame retardant fabric
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
permitted deviation of density
noise reduction coefficient (NRC)
Sticking on the ground
back cavity 50mm
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
sticking on the ground
10cm back cavum
Note: Test method isGB/T 20247-2006/ ISO 354:2003
Acoustics-sound-absorbing coefficient measurement by method of