Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order

No. 1 BEST-SELLER

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Unimat Façade Ultra BD 120 mm – Siniat graphite-modified EPS external wall insulation panel, R=3.85

Isolant pour ITE Th31 en PSE gris épaisseur 100 mm - 3,60m²/paquet

Ref. 100385

Prix :

12,23 € TTC

10,19 € HT

Description

The Siniat Unimat Façade Ultra BD panel, 120 mm thick, is a rigid graphite-modified expanded polystyrene (grey) insulation board, ACERMI-certified, designed for external wall insulation (EWI) beneath render. Measuring 1200 x 600 mm, it has a thermal resistance of R = 3.85 m².K/W thanks to its thermal conductivity of 0.031 W/(m.K). Lightweight and easy to cut, this panel is installed by gluing and/or fixing with dowels to masonry and concrete, in both new-build and energy-efficient renovation projects.

Technical specifications

Manufacturer :Siniat
Product :Unimat Façade Ultra BD (Th31)
Siniat reference :100385
Type :Graphite-coated expanded polystyrene (EPS) panel
Thickness :120 mm
Dimensions :1200 x 600 mm
Thermal conductivity (λD) :0.031 W/(m·K) – TH31
Thermal resistance (R) :3.85 m².K/W
Reaction to fire :Euroclass E
Certification :ACERMI
Implementation :Bonded and/or dowelled beneath the render (ETICS)

External thermal insulation (ETI)
Masonry façades
Concrete façades
ETICS systems with technical approval
New-build projects
Energy-efficient refurbishment

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Unimat Façade Ultra BD 120 mm Siniat – PSE external wall insulation, R=3.85

Graphite-infused EPS insulation that reduces your energy bills

The Siniat Unimat Façade Ultra BD panel, 120 mm thick, is a rigid graphite-reinforced expanded polystyrene insulation board, designed for external wall insulation (EWI) beneath render. Its grey colour, achieved by adding graphite to the formulation, gives it better thermal performance than conventional white expanded polystyrene (EPS) of the same thickness – a benefit sought after by professionals involved in energy-efficient refurbishment or new-build projects. Measuring 1200 x 600 mm, this panel has a thermal resistance of R = 3.85 m².K/W, thanks to an ACERMI-certified thermal conductivity of 0.031 W/(m.K) (class TH31). This certified performance enables thermal engineering consultancies to precisely calculate the thickness required to meet the project’s regulatory targets. Lightweight and easy to cut, this panel is installed by gluing and/or fixing with dowels to masonry or concrete substrates, in accordance with the specifications of the ETICS system covered by the relevant technical approval. Its lightness compared to mineral wool facilitates handling on site and speeds up the installation process. Manufactured by Siniat, a recognised leader in insulation and construction solutions in France, this panel meets the regulatory requirements applicable to all types of buildings: detached houses, blocks of flats and commercial buildings, in both new builds and refurbishment projects. Facade contractors and external thermal insulation companies will find this panel to be a reliable, certified and cost-effective solution for their external thermal insulation projects, with a comprehensive range of thicknesses to meet all required performance levels.

Our ITE expert’s opinion

On this site, the Unimat Facade Ultra BD TH31 120 mm is my choice when thermal performance is a priority: it is the most advanced version in the Siniat range, with thermal conductivity that ranks amongst the best on the EPS market.

External thermal insulation products

Products in the same category:

Isolation thermique par l'extérieur

Why choose the Siniat Unimat Facade Ultra BD TH31 120 mm graphite-grey PSE (R=3.85)?

With a thermal conductivity of 0.031 W/(m·K), the Ultra BD TH31 offers superior thermal resistance to the white TH38 version of the same thickness, without altering the installation method of the ETICS system. Siniat’s 120 mm Unimat Facade Ultra BD TH31 graphite-grey expanded polystyrene (R=3.85) Siniat’s 120 mm Unimat Facade BD TH38 white expanded polystyrene
Thermal conductivity 0.031 W/(m·K) 0.038 W/(m·K)
Thermal resistance (120 mm) R = 3.85 m²·K/W R = 3.16 m²·K/W (indicative)
Colour Graphite grey White
Recommended use Optimised thermal performance Standard cost-effective solution

Unimat Façade Ultra BD 120 mm Siniat – PSE external wall insulation, R=3.85

Frequently asked questions about the Unimat Façade Ultra BD 120 mm panel

This panel has a thermal resistance of R = 3.85 m².K/W, thanks to its thermal conductivity – certified by ACERMI as 0.031 W/(m·K) – and a thickness of 120 mm.
Install on a plaster or concrete substrate, both in new builds and in renovation projects, using an adhesive and/or a dowel-fixing method, depending on the chosen ETICS system.
This is the ACERMI certificate, which verifies the declared thermal performance and ensures regular quality control throughout the entire production process.
Unimat Façade Ultra BD 120 mm – Siniat graphite-modified EPS external wall insulation panel, R=3.85
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