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Topakustik Type 28/4M

Category:

28mm flat area
4mm groove

Description

These grooves are the ideal solution for standard absorption requirements. As with all center-to-center distances, the “wide” grooving also comes with grooves of 2mm, 3mm and 4mm.

– Wide frequency range of absorption
– Great for ceiling assemblies
– T-perforations are possible for increased low frequency performance
– Wide spaced grooves allow the possibility for a design statement
– Highest percent open area (7.5%) for the wide groove options and thus the broadest range of absorption

Technical Specification

Topakustik 28-4M Data Sheet 1
Topakustik 28-4M Data Sheet 2

Acoustic Results

28/4 M 7.5%

28/4 T 1.4%

Topakustik Documentation

Topakustik Brochure
Topakustik Installation Manual
Important Installation Instructions
LEED Product Information
Topakustik Edge Options
Topakustik Warranty

CSI Specification: Topakustik Panels on Ceiling
CSI Specification: Topakustik Panels on Walls
CSI Specification: Topakustik Planks on Ceiling
CSI Specification: Topakustik Planks on Walls