Type 28/4

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Description
topakustik

Siuakustik Type 28/4 provides high acoustic absorption in low and mid frequencies. Groove distance is 4mm in front of the panel. The distance between each groove is 28mm. There are 2000holes/m² at the back of this model. The diameter of each hole is 10mm. Perforation ratio is 7.5% is an effective noise absorption element especially in the frequency range up to 500 Hz. The option of T-perforation enables a good flattened noise absorption over the entire frequency range from 125 to 4000 Hz. Therefore adequate for basically all frequency ranges.

Siuakustik Type 28/4 Panels can be installed by stapling to a timber batten or clamping to siuakustik Omega profile with clips.

Options Detail
Core material:

•B1-Class A FR MDF
•B2-Non FR ECO MDF
•B2-HMR MDF
•A2-Non combustible

Surface:

RAL or NCS color
•Wood Veneer
Melamine
•Laminate

Dimension:

•(L)2430x(W)197
•(T)15 to 18 mm
•Custom available

Acoustic felt:

SoundTex®
•Fiberglass tissue
•None

Installation:

Omega™ System
•Pneumatic nail gun

Sound Absorption
Type 28/4M
test
Type 28/4 T
test
References
News