Thickness:

9mm

Color:

Off-white

Model Number:

Embossed Series 004

Material:

100%Polyester

Pattern:

Customized Pattern

Material Feature:

Sound Absorbing

Technics:

Needle punched

Place of Origin:

Taicang,China

OEM:

Acceptable

Dimension:

Make-to-order

Specification: 

Customized Color, Pattern and Thickness are Accepted

Usage

Place like theater, TV station, broadcasting, workshop where need sound absorption.

Cavity / mm

0

50

100

150

200

Frequency / Hz

The 1/3 Octave Sound Absorption Coefficient

100

0.02

0.12

0.24

0.36

0.52

125

0.04

0.16

0.36

0.52

0.64

160

0.02

0.20

0.48

0.72

0.84

200

0.04

0.32

0.68

0.96

1.08

250

0.08

0.44

0.88

1.12

1.12

315

0.08

0.52

0.80

0.96

0.96

400

0.08

0.60

0.96

1.12

1.28

500

0.12

0.80

1.08

1.16

1.12

630

0.20

0.96

1.12

1.08

0.96

800

0.28

1.00

1.08

1.04

0.80

1000

0.36

1.00

1.12

0.92

0.76

1250

0.48

1.12

1.00

0.72

0.96

1600

0.60

1.04

0.80

0.84

0.92

2000

0.72

1.16

0.92

1.04

1.00

2500

0.80

0.96

1.00

0.88

0.9