Usage & Applications
- It is used as noise and vibration isolator for air handling unit and machine room.
- It blocks noise, vibration and impact transferred to other major areas.
Features
- It blocks noise from air handling unit and machine room. And it blocks and absorbs outdoor and indoor vibration, impact and noise.
- It is easy to construct and forms dual slab without raising slab.
Product Composition
- Neoprene synthetic rubber
- sound absorbing board (80kg/㎥, 50T)
- water resistant plywood(12mm)
Frequency noise transmission loss(dB)
| Frequency(Hz) |
63 |
125 |
250 |
500 |
1K |
2K |
4K |
| noise transmission loss |
54 |
59 |
73 |
83 |
89 |
97 |
106 |
Dimension
| TYPE |
Rated Capacity(kgf) |
Deflection(mm) |
Hardness |
DIMENSION(mm) |
| A |
B |
| PPM-250 |
250 |
9.0 |
60±5 |
Φ60 |
50 |
| PPM-500 |
500 |
10.0 |
60±5 |
Φ80 |
50 |
Installation drawing
