AST® E acoustic

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Core type
Lock type
Module width (mm)
External profiling
Internal color
External color
Length (mm)	Clear

Length (mm)
Width (mm)	1200
Total Area (sq m)
Product Price

Subtotal:

Add-ons total:

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Notes

Cena za 1m²

In acoustic applications, both, ordinary Paroc Panel System panels and perforated acoustic panels can be used. Our acoustic panels have a perforated facing on one side to provide better sound absorption. It can be used for partition walls and ceilings in normal dry internal climatic conditions. In ceiling application the perforated panel surface is always on the lower side.

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Patrycja Wyrwich
Customer Service Specialist
tel: +48 532 720 099
e-mail: patrycja.wyrwich@kingspan.com

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Additional information

Dimensions and properties
Profiling
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Weighted sound reduction at various noise spectra – AST® S

Panel thickness, mm	Sound reduction, dB
Panel thickness, mm	Rw	Rw + C	Rw + Ctr
50 *AST E	33
80	32	29	28
100	32
120	32
150	32	29	28
175	32
200	31
240	30	29	27
300	29

Use R’w+ C for	Use R’w+ Ctr for
Train noise at high and medium speeds Road traffic over 80 km/h Jet noise at short distances Industrial noise (medium and high frequency)	Street traffic noise Train noise at low speeds Jet noise at long distances Industrial noise (low and medium frequency)

Sound absorption

Practical sound absorption coefficient
In Standard execution Paroc Panels have a steel sheet facing. Thus the sound absorption acts like a reflecting surface. Paroc acoustic panels have a perforated facing on one surdace which improves the panel’s sound absorption properties. It can be used in normal dry interal climatic conditions.