Acoustic profiles: perforation and acoustic membrane
Perforation
Both the trapezoidal profile and the corrugated profile are perforated. The perforation is an RV 3-5 perforation.
The figure shows the perforated pattern:
Acoustic membrane
| Material: | PES / PE / synthetic rubber |
| Characteristics: | Sound-absorbing membrane |
| Surface weight: | 80 g / m2 |
| Flammability: | A2-s1, d0 |
| Colour: | Black |
Taborsky acoustic profiles are equipped with a high-quality acoustic membrane. Based on various tests, the membrane guarantees effective sound absorption.
The ability to absorb sound depends on the following factors:
- Spacing between two surfaces (e.g. concrete and suspended ceiling)
- Type and size of the perforation (diameter of holes, total proportion of perforated area)
- Profile of the perforated panel (corrugated profile, trapezoidal profile)
Other advantages of the acoustic membrane are:
- Non-flammable material
- Made from 100% polyester fibres
- Polyester is a bacteria repellent material
- Does not emit harmful substances
Overview Acoustic profiles
- Acoustic profiles
- Profile variants
- Perforation & acoustic membrane
- Performance profile TR 35/207
- Performance profile WB 18/76