Noise-insulation
layer (TP sheet)
• Base material : TPE-based resin
• High vibration damping efficiency and excellent
sound damping
efficiency against solid-borne and air-borne
sound
• Good mechanical property
• Excellent water and weather proof efficiencies
Sound-absorption layer
(Melamine foam)
• Base material : Melamine resin
• Open cell structure
• Ultra low density
• High temperature stability
• Fire resistancy
• High sound absorption
• Good thermal insulation
• Low-temperature flexibility |
|
|
Item |
Combo
TM |
Sound
absorbing layer
|
Thickness
(mm)
|
Generally
25
|
Noise
insulation layer
|
Thickness
(mm)
|
Generally
2
|
Size |
Width
* Length |
500
* 1000 (mm)
|
NRC |
|
0.53
~ 0.55
|
STC
|
|
27
(typical type)
|
Thermal
conductivity
|
W/mK |
0.034
|
|
|
