These 1’ X 1’ cubes are V cut from our MELAMINE foam with the 3-V tapered pattern and are ideal for low bass, anechoic, or impact sound test locations where high heat and temperature levels are found.
Installation Instructions: V-Block Melamine Acoustic Material most customers glue these panels to a wall using silicone-based caulk. For portability, you could opt to put them up with velcro strips or double-stick tape. Cut the foam from the back side with a carpet cutter or utility knife.
The standard installation consists of adhering the V-Blocks directly to a wall surface with standard silicone adhesive. To maximize the effects of the foam, customers have mounted the Sound Blocks to plywood and attached the plywood to firring strips linings the chamber walls. This creates a dead air space behind the foam. For treating transmission (keeping outside noise out and inside noise in) see our Noise Control Vinyl Sound Barrier material. This could be adhered to the chamber walls prior to installing the foam.
| FREQUENCY (Hz) |
125
|
250
|
500
|
1K
|
2K
|
4K
|
NRC
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 |
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| ANC-60m | .27 | 1.05 | 1.34 | 1.28 | 1.26 | 1.17 | 1.25 |
| ANC-80m | .41 | 1.05 | 1.42 | 1.36 | 1.37 | 1.51 | 1.30 |
Acoustic Applications
- Anechoic Sound Test Chambers
- Impact Noise Sources (Punch Press)
- Low Bass Noise Sources
- Sound Testing Facilities
- Industrial Noise Sources
