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Product Benefits

Product Benefits

  • Design: panel that can be adapted to various frameworks
  • Opening: wide access to the plenum with hanging options
  • Acoustic: high sound absorption, absorption coefficient αw up to 1

Associated Systems:
- Panel system on wall angle PM2 [PLAFOMETAL-CC-410]
- Panel system on C bandraster PM2 [PLAFOMETAL-SC-110]
- Clip-In panel system on concealed grid PM2 [PLAFOMETAL-SC-220]

Caracteristics & Performance

Caracteristics & Performance

Acoustic absorption

  • αw up to 0.85 (NRC = 0.85) with the ALPHA range
  • αw up to 1 (NRC = 1.00) with the ALPHA PLUS range

Discover our video "Acoustic Metal Ceilings" in the Documentation/Videos section.

Acoustic filling

  • ALPHA Package: as standard, a black PLAFOMETAL veil is thermobonded to the back of perforated ceilings.
  • ALPHA PLUS Package: two filling options are available. Specific surface-treated insulation for optimal performance or specific bagged insulation for easier installation.

The acoustic performance of ceiling systems is guaranteed for defined, controlled, and fully delivered products by PLAFOMETAL.

 

Light Reflexion

  • Up to 87%.

Fire reaction

According to the standard EN 13501-1:

  • Euroclass A1 for pre-coated non-perforated products
  • Euroclass A1 for pre-coated products from the ALPHA range
  • Euroclass A2-s1, d0 for post-coated powder non-perforated products
  • Euroclass A2-s1, d0 for post-coated powder products from the ALPHA range
  • Euroclass A2-s1, d0 for products from the ALPHA PLUS range

Chemical resistance

Metal ceilings are resistant* to sodium hypochlorite 2.5%, hydrogen peroxide 6%, or ethanol 70% disinfectants. However, we particularly recommend certain disinfectants based on the type of ceiling:

  • Sodium hypochlorite 2.5%: no visual changes on all ceilings
  • Hydrogen peroxide 6%: only black post-painted ceilings show minor visual changes, no visual changes are observed on other ceilings
  • Ethanol 70%: only white pre-painted, black post-painted, and wood finish ceilings show minor visual changes, no visual changes are observed on other ceilings

This also applies to all pre-painted/post-painted steel or aluminum products from the ALPHA, ALPHA PLUS, and DECIBEL ranges.*exposure according to EN 12720; disinfection and wet abrasion according to ISO 11998

Réglementations

Réglementations

Environment and health

  • Our ceilings are 100% infinitely recyclable.
  • They are durable, easy to maintain, non-dust generating, particle or vapor generating, and are inert and odorless.
  • They do not promote microbial growth and do not emit VOCs and formaldehydes.
  • This product has a verified FDES, downloadable from the website www.inies.fr or in the section Documentation.

CE marking

Indoor Air Quality

The products are classified as follows:

  • A+ for all non-perforated products
  • A+ for all products from the ALPHA range
  • A+ for all products from the ALPHA PLUS range, with specific encapsulated insulation
  • A for all products from the ALPHA PLUS range, with specific surface insulation
Mise en oeuvre et entretien

Mise en oeuvre et entretien

Type of installation

  • Installation in circulation areas
  • Grid installation

Implementation

  • Implementation according to DTU 58.1
  • Installation for corridors: wall angle screwed every 300 mm
  • Suspended installation: hanger spacing of 1200 mm with the wall starting at 300 mm and rail spacing until the self-support of the panel.

Disassembling for access to the plenum

  • By lifting the panel in the grid.
Colors & Dimensions

Colors & Dimensions

Materials

  • Galvanized steel thickness from 0.5 to 0.7 mm depending on width and length.

Colors and finishes

  • Polyester pre-coating White 137 (~ RAL 9003).
  • Metallic Grey Polyester pre-coating RAL 9006 on request.
  • Polyester powder post-coating: 180 RAL shades available on request.

Perforations on steel

  • Closed Panel
  • 11% Ø1.5 M
  • 22% Ø1.5 M
  • 10% Ø2.5 M
  • 12% Ø2.5 U (only with 4-sided stopped perforation)
  • 16% Ø2.5 U (only with 4-sided stopped perforation)
  • 23% Ø2.5 M
  • 20% 61x4 U (only with 4-sided stopped perforation)
  • 40% 61x4 U (only with 4-sided stopped perforation)
  • 18% Irregular ØIRR (max width 400 mm)

Module dimensions

  • Widths of 300, 400, and 600 mm. Others available upon request.
  • Length made to measure (min. 900 - max. 2800 mm).
  • Height of 35 mm.
  • Maximum self-supporting span: 2800 mm for 300 mm width.

Cut outs and integrations

  • Customized factory cutting available on request.
Exemple

Daily support

We offer our customers tailored support at every stage of a construction project. From the client's initial request to site supervision, Plafometal demonstrates its commitment to supporting its customers on a daily basis with tailored advice.
Learn more