Rockfon® Ligna™

Rockfon

A tile that brings the warm appearance of wood, yet has acoustic and fire resistant properties which exceed those of wood.

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Application

Suitable for use in offices, show rooms and lobbies where a natural look is required.

Description

A tile that brings the warm appearance of wood, yet has acoustic and fire resistant properties which exceed those of wood.


Fire performance:

  • Can withstand more than 1000°C for more than 120 minutes without melting.
  • To BS 476-21 and -23, 30 minutes.
  • To BS 476-22, 30 minutes (integrity only).


Humidity resistance and dimensional stability:

  • Dimensionally stable, even at humidity levels of up to 100% RH.
  • As the humidity inside a building has no influence on Rockfon ceiling tiles, the ceiling can be installed at all temperatures ranging from 0-40ºC. No acclimatisation is necessary.
  • Retains superior properties even in infrequently heated and unheated rooms.
  • Precautions should be taken to avoid condensation risks.
  • In accordance with BS EN 13964, predominantly classified as class 1/C/0N. Certain module sizes are class 2/C/0N.


Demounting:

Rockfon tiles with E edge can be demounted.


Emissions:

Awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low VOC emission products.


Compatible edges, grids and systems:

  • A15: Use with Chicago Metallic T15 2790 Click Grid to create Rockfon® System T15 A™.
  • A24: Use with Chicago Metallic T24 2890 Click Grid to create Rockfon® System T24 A™.


Cleaning:

Can be vacuum cleaned with a soft brush attachment.

General information

Finish

Smooth

Color

Brown

Material

Stone wool

Shape

Square

Rectangle

Size

600 x 600 x 20 mm

1200 x 600 x 20 mm

Uniclass 2015

Pr_35_93_13_80 Sound attenuator infill unitsPrimary
Ss_30_25_22_90 Unit/ modular suspended ceiling systems

CAWS

K40/115 Unit/ modular suspended ceiling system

K40/10 Unit/ modular suspended ceilings

K40/265 Infill units

Specification data - Sound attenuator infill units Enhanced data

Form

Infill unit.

Rigidity

Rigid.

Application

Ceiling mounting.

Material

Stone wool.

Acoustic performance

-

Purpose

Absorber.

Fire performance

-

Reaction to fire

Class A1 (to BS EN 13501-1).

Dimensions

-

Size (length x width)

600 x 600 mm.

1200 x 600 mm.

Thickness (overall)

20 mm.

Profile

Geometric profile.

Edges

E15.

E24.

Colour

Dark beech, 715.003.

Classic beech, 715.001.

Light beech, 715.002.

Acoustic fireboxes

Not required.

700 x 700 x 200 mm.

1300 x 700 x 200 mm.

Environmental information

Recyclability

100%

Recycled content

64

Literature

Cradle to Cradle Certified Product Standard - Bronze

Cradle to Cradle Certified Product Standard - Bronze

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