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PLAFOMETAL-EM-260

MESH Ceiling installed on T grids with panels D0, D1s, D8-E15, and D8-E24

Ideal for :

A wide variety of spaces requiring more durable modular panels

PLAFOMETAL-EM-260 is a system suitable for desired modular panel surfaces that are economical yet durable. The flat expanded metal panels D0, with peripheral folds D1s and recessed D8-E15 and D8-E24, are installed directly on exposed T grids, making it an easy-to-install standard solution. Their robustness combined with easy handling will facilitate maintenance phases throughout the building's lifecycle.

Selection guide

Acoustic comfort
Active fire protection

The advantages of the system

Installation: standard and cost-effective panel solution
Aesthetic: modular panels with various edge effects
Opening: very easy by simple lifting
Acoustic: high correction, absorption coefficient αw up to 1 (NRC = 1)

Description

Wall-to-wall closed suspended ceiling composed of metal expanded panels laid on a conventional T-grid on all four sides
Steel or aluminum panels with different edge finishes compared to the grid: flat without edge (D0), straight edge (D1s), or recessed edge (D8-E15 and D8-E24)
Compatible only with T24 grid: D0, D1s, and D8-E24
Compatible with T15 grid: D8-E15 only
For a better finish in the panel module corners, prefer T-grids with Lay-On hooks without covering the flange on the transverse profile
Optional acoustic enhancements

Bulk cut

Dimensions in mm.

Appearance

Expanded mesh
Dimensions
- Mesh: Geometry WL x WD - LG x Th
- Panel: width in the WL direction of the mesh, length in the WD direction
- The recessed panels D8-E15 and D8-E24 are only compatible with the following meshes: KD100, KD200, KD300, RB15, and RB25
Installation
- The direction of light entry through the mesh depends on its laying direction, visually recognizable by its inclination.
- Depending on the desired visual effect, the panels can be installed in the same direction or every other one can be reversed.
*Aluminum is possible, please consult us.
KD100 Q6x4.5-1.2x1
Geometry: Square (Q)
Long Diagonal (LD): 6 mm
Short Diagonal (SD): 4.5 mm
Metal Strip Width (W): 1.2 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 1.5 mm
Steel*: 4.2 kg/m²
Front Open Area / max: ≈ 36% / 40%

KD100
Q6x4.5-1.2x1
Geometry: Square (Q)
Long Diagonal (LD): 6 mm
Short Diagonal (SD): 4.5 mm
Metal Strip Width (W): 1.2 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 1.5 mm
Steel*: 4.2 kg/m²
Front Open Area / max: ≈ 36% / 40%

KD200
Q8x6-1.2x1
Geometry: Square (Q)
Long Diagonal (LD): 8 mm
Short Diagonal (SD): 6 mm
Metal Strip Width (W): 1.2 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 2 mm
Steel*: 3.2 kg/m²
Frontal Void / max: ≈ 54% / 56%

KD300
Q10x7-1.5x1
Geometry: Square (Q)
Diagonal Long (DL): 10 mm
Short Diagonal (DC): 7 mm
Metal Strip Width (Lg): 1.5 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 2.5 mm
Steel*: 3.2 kg/m²
Frontal Void / max: ≈ 57% / 66%

KD400
Q16x11-3x1
Geometry: Square (Q)
Long Diagonal (DL): 16 mm
Short Diagonal (DC): 11 mm
Metal Strip Width (Lg): 3 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 4 mm
Steel*: 4.3 kg/m²
Frontal Void / Max: ≈ 46% / 59%

RB15
R10x5.8-1.5x1
Geometry: R (Diamond)
Long Diagonal (LD): 10 mm
Short Diagonal (SD): 5.8 mm
Metal Strip Width (W): 1.5 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 2 mm
Steel*: 4.1 kg/m²
Frontal Void / max: ≈ 45% / 57%

RB25
R16x8-2x1
Geometry: R (Diamond)
Long Diagonal (DL): 16 mm
Short Diagonal (DC): 8 mm
Metal Strip Width (Lg): 2 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 3 mm
Steel*: 4 kg/m²
Front Open Area / max: ≈ 52% / 65%

RB35
R28x10-2x1.5
Geometry: R (Diamond)
Long Diagonal (DL): 28 mm
Short Diagonal (DC): 10 mm
Metal web width (Lg): 2 mm
Metal thickness (Ep): 1.5 mm
Total thickness (EpT): ≈ 3.5 mm
Steel*: 4.8 kg/m²
Frontal void / max: ≈ 55% / 70%
Compatible with active fire protection

RB45
R28x14-5x0.6
Geometry: R (Rhombus)
Diagonal Long (DL): 28 mm
Short Diagonal (DC): 14 mm
Metal strip width (Lg): 5 mm
Metal thickness (Ep): 0.6 mm
Total thickness (EpT): ≈ 7 mm
Steel*: 3.35 kg/m²
Front gap / max: ≈ 33% / 50%

RB55
R43x13-2.5x1.5
Geometry: R (Rhombus)
Long Diagonal (LD): 43 mm
Short Diagonal (SD): 13 mm
Metal Strip Width (SW): 2.5 mm
Metal Thickness (MT): 1.5 mm
Total Thickness (TT): ≈ 4 mm
Steel*: 4.4 kg/m²
Frontal Void / Max: ≈ 67% / 77%
Compatible with active fire protection

RB55 XL
R43x20-2.2x1.5
Geometry: R (Diamond)
Long Diagonal (DL): 43 mm
Short Diagonal (DC): 20 mm
Metal Flange Width (Lg): 2.2 mm
Metal Thickness (Ep): 1.5 mm
Total Thickness (EpT): ≈ 4.5 mm
Steel*: 2.60 kg/m²
Frontal Void Area / max: ≈ 79% / 84%
Compatible with active fire protection

RB65
R62x23-8x0.6
Geometry: R (Diamond)
Long Diagonal (LD): 62 mm
Short Diagonal (SD): 23 mm
Metal Strip Width (MSW): 8 mm
Metal Thickness (MT): 0.6 mm
Total Thickness (TT): ≈ 10 mm
Steel*: 3.4 kg/m²
Frontal Void / max: ≈ 36% / 60%

RB75
R85x35-11x1
Geometry: R (Diamond)
Long Diagonal (DL): 85 mm
Short Diagonal (DC): 35 mm
Metal Strip Width (Lg): 11 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 14 mm
Steel*: 5.10 kg/m²
Frontal Void / max: ≈ 48% / 70%
Compatible with active fire protection
3D Mesh Viewer
Colors
Post-painted steel with polyester powder
- White RAL 9003
- White RAL 9010
- White RAL 9016
- Metallic Grey RAL 9006
- Black RAL 9005
- 180 RAL shades
Post-laquered White 9003
Material: Steel
Coating: Polyester powder post-painted 80 µm
Color: White RAL 9003
Gloss: 30 UB ±5

Post-laquered
White 9003
Material: Steel
Coating: Polyester powder post-painted 80 µm
Color: White RAL 9003
Gloss: 30 UB ±5

Postlacquered
White 9010
Material: Steel
Coating: 80 μm Polyester Powder Coated
Color: White RAL 9010
Gloss: 30 UB ±5

Post-painted
White 9016
Material: Steel
Coating: Post-painted polyester powder 80 µm
Color: White RAL 9016
Gloss: 30 UB ±5

Post-painted
Gray 9006
Material: Steel
Coating: Powder polyester post-painted 80 µm
Color: Metallic Grey RAL 9006
Gloss: 30 UB ±5

Pre-painted
Black 9005
Material: Steel
Finish: Powder-coated polyester 80 µm
Color: Black RAL 9005
Gloss: 30 UB ±5

Post-painted
180 RAL colors
Material: Steel
Coating: Powder-coated polyester post-painted 80 µm
Color: 180 RAL colors
Gloss level: 30 to 80 UB ±5
3D Mesh Viewer

Performance

Indoor air quality
Class A+ for all products:
- Unfilled
- From the ALPHA PLUS range, with specific bagged insulation
Class A for all products from the ALPHA PLUS range, with specific surfaced insulation
Sound absorption
According to the standard EN ISO 11 654
- αw up to 1 (NRC = 1) with the ALPHA PLUS range
Refer to the table in the Metal Acoustic Ceilings brochure.
Acoustic complement
ALPHA PLUS offer: specific acoustic insulation surfaced with a veil or packaged in a PE film
Refer to the Acoustic page in the Product Catalog appendices for more details.
Corrosion resistance
Interior Ceiling
- Class B for standard steel frames according to EN 13964 standard
- Corrosion resistance C1 according to EN 12944 for standard steel MESH panels (not covered by EN 13964)
- Corrosion resistance 2a according to EN 13096 for aluminum MESH panels (not covered by EN 13964)
- Suspensions and fixings to supports should be selected according to the desired class
Cleanability
By nature, our metal ceilings require minimal maintenance. However, various types of cleaning are possible. Refer to the Maintenance section of the Product Catalog appendix for more details.
Reservations, integrations
Custom factory cutting on request.
Opening
Access to the plenum by lifting the panel in the grid.
Resistance to disinfection chemicals
Our metal ceilings are resistant to 2.5% sodium hypochlorite, 6% hydrogen peroxide, or 70% ethanol disinfectants (according to EN 12720 and ISO 11998 standards).

Refer to the page Maintenance in the Product Catalog Annexes for more details.
Active fire protection
According to standard EN 12845
- If sprinklers are installed above the open cell suspended panel, the total open flat surface, including lighting fixtures, must not be less than 70% of the flat surface.
- In practice, a percentage of void greater than 80% is commonly required for panel elements
Ceiling void percentage
- More than 70%: RB35, RB55, RB55 XL, RB75
- More than 80%: RB55 XL
Reaction to fire
PM2 PASSIVE PANEL, OPTION OPENING = 'WIRE HOOK' / 'HOOK-ON NOTCH'

General presentation of the system family

Family : Plafonds en métal déployé MESH

Ideal for tertiary buildings, hospitals, airports, parking areas...

Aesthetic:

Wide range of meshes for different optical effects with natural or artificial light coming from the plenum
Depending on the direction of installation and observation, the metal appears more or less open
Ideal solution for elegantly defining technical areas
Various finishes with hidden joints depending on the systems

Acoustic:

Possibility of absorption αw up to 1.00 (NRC = 1.00)

Practical:

Easy installation and opening
Robustness during handling
Allows active fire protection networks to function through the ceiling

Sub-family : Plafond MESH suspendu

Suspended MESH systems

Adaptable to building halls, galleries, and landingsA wide range of aesthetic options for joints, mesh colors…Extensive and complete range on concealed grids, T grids, lockable (outdoor, sports facilities)…Easy installation and access