118

SOUND DAMPER／SS2

Properties

Specifications

Sound damper suppresses airborne and

vibration sound simultaneously

● Simply by applying damper sheet to surface it reduces sound emission from vibration.

● KGS acrylic rubber gives high sound insulation effect.

● Custom die cut upon request.

Release paper

Double-sided adhesive tape

KGS acrylic rubber

■ Application

Noise control of motors, fans, relays, inverters, etc

HighTemperatureTest

150℃×1000h

500Hz

2,000Hz

10,000Hz

-40℃

20℃

150℃

Gravity

TensileStrength

Elongation

SoundInsulationRate

（tanδ）

Loss factor

SS2-1.0-T1

3.5

4.4

34

22

29

46

0.009

0.053

0.007

1×1011

1.1

6.9

3.5

4.1

14

-40～150

HB equivalent

Unit

―

MPa

%

dB

―

―

―

Ω・cm

W/m･K

N/10mm

―

MPa

%

℃

UL94

Item

Gravity

Tensile Strength

Elongation

Volume Resistivity

Thermal Conductivity

90̊ Peel Adhesion

Recommended operation temperature

Flame Retardancy

● Custom cutting, punching and other processing are available.

Sound Insulation Rate

Frequency

[Hz]

10

20

30

40

50

60

SS2-1.0-T1 (t1mm)

A: rival product（t1.5mm）

B: rival product（t1mm）

500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 6300 8000 10000

560mm

200mm

Speaker

（1/f noise source）

Microphone

Sample

Sound Insulation Case

<Test method※1>

※1) KGS test method