Metal ceilings Monobac SF

Product Benefits

Safety: fire-resistant for 1/2h (France and Belgium)
Aesthetic: monolithic ceiling appearance
Acoustic: high sound correction, absorption coefficient αw up to 1
Access: secure access to plenum (via dismantling tool)

Associated System:
Clip-In tile system on concealed carrier, Fire-Resistant MONOBAC SF [PLAFOMETAL-SC-240]

Caracteristics & Performance

Acoustic absorption

αw up to 0.80 (NRC = 0.80) 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

Offer ALPHA: as standard, a black veil PLAFOMETAL is thermally bonded to the back of the perforated ceilings.
Offer ALPHA PLUS: a specific insulating material bagged for installation on the back of the perforated ceilings.

The acoustic performances of ceiling systems are 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 prelacquered products
Euroclass A1 for prelacquered products from the ALPHA range
Euroclass A2-s1, d0 for non-perforated powder postlacquered products
Euroclass A2-s1, d0 for powder postlacquered products from the ALPHA range
Euroclass A2-s1, d0 for products from the ALPHA PLUS range

Résistance au feu

Fire resistance:

France

Fire resistance SF 1/2h according to the test described in the Decree of March 22, 2004 annex 1 §2.5. Compliant with the current French fire regulations in common areas of high-rise buildings. Panels and edge profiles must be installed in accordance with the Classification and Extension Report. Contact us for more information.

Belgium

Fire resistance SF 1/2h according to the test following the Belgian standard NBN 713-020. Compliant with the current Belgian fire regulations in escape routes, areas accessible to the public, and communal kitchens. Panels and edge profiles must be installed in accordance with the classification and testing report. Contact us for more information.

Chemical resistance

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

2.5% sodium hypochlorite: no visual changes on all ceilings
6% hydrogen peroxide: only minor visual changes on post-lacquered black ceilings, no visual changes on other ceilings
70% ethanol: only minor visual changes on pre-lacquered white, post-lacquered black, and wood finish ceilings, no visual changes 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 long-lasting, easy to maintain, non-generating dust, particles, or vapor, and are inert and odorless.
They do not promote microbial growth and do not emit VOCs and formaldehydes.

CE marking

DoP No.: 0007-200

Indoor Air Quality

Products are classified as:

A+ for all non-perforated products
A+ for all products in the ALPHA range
A+ for all products in the ALPHA PLUS range, with specific encapsulated insulation

Mise en oeuvre et entretien

Type of installation

Grid installation

Implementation

Implementation according to DTU 58.1
Structured installation: for Fire-Resistant installation, refer to the "Fire-Resistant Monobac" installation guide and always consult the test report available upon request.

Disassembling for access to the plenum

Unclipping from below, using a specific removal tool.

Colors & Dimensions

Materials

Galvanized steel with a thickness of 0.5 mm.

Colors and finishes

Polyester precoated White 137 (~RAL 9003).
Polyester precoated Metallic Gray RAL 9006 on request.
Polyester powder postcoating: 180 RAL colors on request.

Perforations on steel

Non Perforé = Non-Perforated
11% Ø1.5 M = 11% Ø1.5 M
22% Ø1.5 M = 22% Ø1.5 M
10% Ø2.5 M = 10% Ø2.5 M
12% Ø2.5 U (uniquement en perforation arrêtée 4 côtés) = 12% Ø2.5 U (only available with 4-sided stopped perforation)
16% Ø2.5 U (uniquement en perforation arrêtée 4 côtés) = 16% Ø2.5 U (only available with 4-sided stopped perforation)
23% Ø2.5 M = 23% Ø2.5 M