Self-supporting double skin metal faced insulating panels with mineral wool core can be used as external wall cover and internal wall cover in all types of buildings.

 

They are distinguished for:
  • Exceptional fire resistance, EI category
  • Excellent thermal insulation capacity, U value
  • Very good bearing capacity as wall covering panel

 

Produced with:
  • 1000mm and 1170mm cover width and nominal thickness 50mm, 60mm, 80mm, 100mm, 120mm, 150mm
  • in custom lengths from 2m to 14m, depending on the project

Category:
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Characteristic Materials

 

Insulated high density mineral wool core

The high-density mineral wool insulation core offers excellent resistance to fire and thermal transmittance. The mineral wool is bio-soluble and does not contain or release dangerous substances for health and environment.

Essential characteristics:
  • Density, 100 kg/m3 (and 120 kg/m3 on request)
  • Thermal conductivity λ, 0.033 W / mK
  • Reaction to fire, non-flammable, category A1

 

Metal Sheets Options

Pre-painted and galvanised 0.50mm thick steel sheets are usually used. Optional there are available metal sheets from different materials and thicknesses

  • Steel pre-painted and galvanized or with aluminum alloy protective coating, according to EN 10346 & EN 10143, from 0.35 mm to 1.0 mm, with Polyester, Plastisol, PVDF color coatings.
  • Aluminum alloy of series 1xxx, 2xxx, 3xxx, plain or pre painted with Aluzinc protective coating, according to EN 508-2, with a nominal thickness of 0.35 mm to 1.0 mm.
  • Stainless steel, AISI 304 2B or AISI 316 L, from 0.35 mm to 1.0 mm, without color coating, mat or gloss.

 

External Face Profiles

External face profiles with or without a light formation. The external face can be Flat, Light profiled (Micro-rib, Box 50-50) or Embossed.

 

Internal Face Profiles

Internal face profiles with or without a light formation. The internal face can be Flat or Light profiled (Micro-rib, Box 39-44). Upon request, the internal face may be perforated. Perforated steel faces are available in two Ral colors. RAL 9005 for reduction of reflections and RAL 9002.

 

Please ask us about the available coatings (Polyester, Plastisol, PVDF, Food Safe, Non-Toxic and Anti-mold) and colors (RAL1014 to RAL 9010).

Coatings And Colors Options

Classic Polyester Paint

Polyester paints are the most common and most economical coatings. They are suitable for both external and internal surfaces. With a nominal coating thickness of> 20µm they have a very good resistance to external environmental conditions.

Durable Plastisol Paint

Plastisol coating is very durable to external environmental conditions. It belongs to the category of “self-healing” coatings on mechanical damage. With a nominal coating thickness of 200µm it is suitable for outdoor applications where the durable requirements are high.

High req PVDF paint

PVDF paint is suitable for buildings of architectural applications where the texture and color retention are important. The nominal thickness of the coating is 50µm and is classified in category s1, in terms of its reaction to fire.

Coating color options

An extremely large number of color coating options are available. Please refer to our sales department for the available colors (RAL1014 to RAL 9010).

Essential Properties

Mineral wool wall covering panel, visible fixing

Nominal Thickness Weight per unit length * Thermal transmittance ** Fire Resistance Index *** Sound Reduction Index Rw (C; Ctr) ****
[mm] [kg/m*] [W/m2.K] [dB]
50 13,9 0,69 EI 15 30 (-1;-3)
60 14,6 0,54 EI 30
80 16,9 0,41 EI 60 31 (-1;-3)
100 18,6 0,32 ΕΙ 90
120 20,9 0,27 ΕΙ 240
150 23,9 0,22 ΕΙ 240

Mineral wool wall covering panel, hidden fixing

Nominal Thickness Weight per unit length * Thermal transmittance ** Sound Reduction Index Rw (C; Ctr) ****
[mm] [kg/m*] [W/m2.K] [dB]
50 14,1 0,88 33 (-1;-4)
60 14,8 0,62
80 17,2 0,43
100 18,8 0,33
120 21,1 0,28
150 24,2 0,22

* Weight per unit length was calculated taking into account the core density of 100kg / m3, and the nominal thickness of steel faces 0.50mm / 0.50mm.

** Thermal transmittance coefficient was calculated taking into account the core density 100kg / m3, thermal conductivity coefficient of 0.033 W / mK and the nominal thickness of steel faces.50mm / 0.50mm.

*** Mineral wool wall covering panels are classified in notified laboratories, according to EN 13501-1 and EN 13501-2, in terms of reaction and resistance to fire. Please request the classification report.

**** The Sound Reduction index was measured taking into account the core density of 100 kg / m3 and the nominal thickness of the sheets 0.50 / 0.50 mm, in accordance with EN ISO 140-3.

Connection/Support Options

Mineral wool wall covering panels are available with two types of joint, visible fixing and hidden fixing. In both visible and hidden fixing the panels can be mounted either vertically or horizontally.

The characteristic design of the joints of the panels in combination with the use of sealants minimises panel-to-panel spaces and thus achieves:

  • Reduce the thermal bridges to a minimum
  • Increase fire resistance
  • Restriction of air and moisture penetration
  • Minimize installation time
  • Limited use of extra accessories

Visible Fixing

Mineral wool wall covering panels are fastened to the bearing structure by the standard method of visible anchoring. This method adds strength to the construction and an industrial look to the building.

Hidden Fixing

There are also available hidden fixing panels which are fastened to the bearing structure by the method of hidden anchoring. The panel has such a configuration in its profile so that the support elements are not visible and therefore offer an excellent aesthetic effect without depriving their characteristic properties.

Accessories / Items

 

Every construction project is different and unique at the same time. This is why it is not possible to have standard Accessories / Flashings. The technical department of the company can give you any help you need to design, develop and manufacture the items you may need. Please visit the “Custom Made Products” tab.

If you havent found the suitable product, do not hesitate to contact us!

We will be happy to inform you about product specifications and assist you with your project. Contact us!