System overview ball impact resistant acoustic wall linings

The ball impact resistant acoustic wall linings from BER have been tested according to DIN 18032-3. Ball impact resistant acoustic wall linings above rebound walls which are also available as a part of the BER product range, improve the room acoustic.

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Sonoplus N / fire rating class B1
ball impact resistant acoustic wall linings Sonoplus
Sonoplus: large wood chip - acoustic panel with the visible surface covered with acoustic fleece and oversprayed with BER structure varnish or BER acoustic lacquer (plain, without structural texture), fire rating class B 1, sound absorbing (sound absorber classes C and D) or sound reflecting, white and all RAL and NCS colours are available.

System W 625–65–7
Stuttgart Materials Testing Agency test report 901 9244 000-5
max. panel width 625 mm
mounted with B 65/20/7 profile fitted

System W 625-DS
Stuttgart Materials Testing Agency test report 901 9244 000-5/1
max. panel width 625 mm
mounted by direct screwing

Naturspan / fire rating class B1
ball impact resistant acoustic wall linings Naturspan

System W 625-65-7
Stuttgart Materials Testing Agency test report 901 9244 000-5
max. panel width 625 mm
mounted with B 65/20/7 profile fitted

System W 625-DS
Stuttgart Materials Testing Agency test report 901 9244 000-5/1
mounted by direct screwing

Naturspan-V / fire rating class B2
ball impact resistant acoustic wall linings Naturspan-V

System W 625-65
Stuttgart Materials Testing Agency test report 901 9244 000-8
max. panel width 625 mm
mounted with DP 65 profile fitted

System W 625-DS
Stuttgart Materials Testing Agency test report 901 9244 000-8/1
max. panel width 625 mm
mounted by direct screwing

Akupor-H / fire rating class B2
ball impact resistant acoustic wall linings Akupor-H

System W 625-65
Stuttgart Materials Testing Agency test report 901 9244 000-8
max. panel width 625 mm
mounted with DP 65 profile fitted

Holz-F, type L 8/12-16 mm / fire rating classes B1, B2
ball impact resistant acoustic wall linings Holz-F

System W 625-59
Type L 8/12 –16 mm
Stuttgart Materials Testing Agency test report 901 9244 000-6
max. panel width 625 mm
mounted with DP 59 top hat section inserted
Version 1: milled-in top hat section provides a joint width of 11 mm
Version 2: a relief-milled top hat section provides a joint width of 7.5mm

System W 625–65
Type L 8/12 –16 mm
Stuttgart Materials Testing Agency test report 901 9244 000-6/1
max. panel width 625 mm
mounted with DP 65 profile fitted

It is stated in the test certificate that smaller perforations with the same or larger perforation spaces are also permissible, refer to the overview.

Holz-F, type S 3 – 16 mm / fire rating classes B1, B2
ball impact resistant acoustic wall linings Holz F, Typ S 3 – 16 mm

System W 625-65
Stuttgart Materials Testing Agency test report 901 9244 000-7
max. panel width 625 mm
mounted with DP 65 profile fitted

It is stated in the test certificate that narrower slits with the same or larger centre distances are permissible, refer to the overview.

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