PM3
Ideal for: circulations
Product Benefits
- Aesthetics: reduced risk of light leakage and unevenness
- Access: wide access to the plenum
- Acoustic: high correction, absorption coefficient αw up to 1
Associated System:
Self-supporting panel system on PM3 wall angle [PLAFOMETAL-CC-410]
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 offer: as standard, a black veil from PLAFOMETAL is thermally bonded to the back of perforated ceilings.
- ALPHA PLUS offer: two filling options are available. Specific surface-insulated material for optimal performance or specific bagged insulation to avoid fibers.
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 standard EN 13501-1:
- Euroclass A1 for non-perforated pre-coated products
- Euroclass A1 for pre-coated products from the ALPHA range
- Euroclass A2-s1, d0 for non-perforated powder-coated post-coated products
- Euroclass A2-s1, d0 for powder-coated post-coated products from the ALPHA range
- Euroclass A2-s1, d0 for products from the ALPHA PLUS range
Chemical resistance
Metal ceilings are resistant* to 2.5% sodium hypochlorite, 6% hydrogen peroxide, or 70% ethanol disinfectants. However, we particularly recommend certain disinfectants based on the type of ceiling:
- 2.5% sodium hypochlorite: no visual changes on all ceilings
- 6% hydrogen peroxide: only black post-lacquered ceilings show minor visual changes, no visual changes are observed on other ceilings
- 70% ethanol: only white pre-lacquered, black post-lacquered, and wood finish ceilings show minor visual changes, no visual changes are observed on other ceilings
This also applies to all pre-lacquered/post-lacquered steel or aluminum products in the ALPHA, ALPHA PLUS, and DECIBEL ranges. *exposure according to EN 12720; disinfection and wet abrasion according to ISO 11998
Réglementations
Environment and health
- Our ceilings are 100% infinitely recyclable.
- They are durable, easy to maintain, non-dust, particle, or vapor generators, and are inert and odorless.
- They do not promote microbial growth and do not emit VOCs and formaldehydes.
- This product has a verified EPD, downloadable from the website www.inies.fr or in the section Documentation.
CE marking
- DoP No.: 0007-200
Indoor Air Quality
The products are classified as:
- 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
Type of installation
- Installation in circulation
Implementation
- Implementation according to DTU 58.1
- Installation for circulation: angle to be screwed to the wall every 300 mm.
Disassembling for access to the plenum
- By lifting one edge of the panel (concealed side) in the grid.
Colors & Dimensions
Materials
- Galvanized steel thickness from 0.5 to 0.7 mm depending on width and length.
Colors and finishes
- White polyester precoated ( ~ RAL 9003).
- Metallic Grey polyester precoated RAL 9006 available on request.
- Polyester powder post-painting: 180 RAL colors available on request.
Perforations on steel
- Non-Perforated
- 11% Ø1.5 M
- 22% Ø1.5 M
- 10% Ø2.5 M
- 12% Ø2.5 U (perforated on 4 sides only)
- 16% Ø2.5 U (perforated on 4 sides only)
- 23% Ø2.5 M
- 20% 61x4 U (perforated on 4 sides only)
- 40% 61x4 U (perforated on 4 sides only)
- 18% Irregular ØIRR (max width 400 mm)
Module dimensions
- Widths 300, 400, and 600 mm. Others on request.
- Length tailored to fit (min 900 - max 2800 mm)
- Height 31 mm.
- Self-supporting up to 2800 mm for a 300 mm width.
Product data sheet
Learn more on the Product data sheetCut outs and integrations
- Customized factory cutting on request.