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Thermolan N50F 20 mm rock wool panel – External wall insulation, R=0.50

Name: 20mm rock wool, R=0.50 – Thermolan N50F external wall insulation panel
SKU: 020N50F
Price: 7.69 EUR
Availability: InStock

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

Ref. 020N50F

Prix :

7,69 € Including VAT

6,41 € Excl. VAT

Demande de devis

Description

The 20 mm-thick Thermolan N50F rock wool panel is a rigid, single-density insulation material with an unfinished surface, designed for external thermal insulation (ETI) beneath render. It has a thermal resistance of R = 0.50 m².K/W and is installed by bonding and/or fixing with dowels to masonry or concrete substrates. Naturally non-combustible, this rock wool panel provides a high level of fire safety whilst offering good thermal and acoustic insulation performance, for durable façades in both new-build and energy-efficient refurbishment projects.

Technical specifications

Cure :	Panela hirîya kevirî ya hişk, yek-tîrbî, neqediyayî
Stûrî :	20 mm
Berxwedana termîk (R) :	0.50 m².K/W
Reaksiyona li hember agir :	lîfê kevirî, materyalek ku wekî ne-şewitbar tê polenkirin
Sazkirin :	Bin-rûkirina bi zeliqok û/an bi pîlon (ETICS)
Qada bikaranînê :	Îzolasyona termal a derve (ETI)

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

External thermal insulation products

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Thermolan N50F rock wool, 20 mm, R=0.50 – External wall insulation panel

Non-combustible insulation that protects your façade and your occupants

The 20 mm-thick Thermolan N50F rock wool panel is a rigid, single-density insulation material designed for external wall insulation (EWI) beneath render. Designed for masonry and concrete façades, it can be installed in both new-build and energy-efficiency refurbishment projects. Its rock wool composition, produced by melting basalt and limestone, gives it excellent fire performance – a fire safety criterion that is particularly sought after in buildings open to the public or in blocks of flats subject to strict regulatory requirements. With a thermal resistance of 0.50 m².K/W at a thickness of 20 mm, this panel ensures effective thermal insulation of façades, whilst providing the sound insulation qualities characteristic of rock wool, offering considerable comfort to the building’s occupants. Its installation, whether bonded and/or fixed with dowels in accordance with the specifications of the chosen ETICS system, forms part of a quality-assured process that complies with current technical approvals for external thermal insulation. The panel is then reinforced with a glass fibre mesh embedded in the undercoat render, prior to the application of the decorative façade finish. This rock wool panel is designed for façade contractors, external thermal insulation contractors and project managers seeking a non-combustible, durable and high-performance insulation solution for new-build or energy-efficient renovation projects where fire safety is a key selection criterion.

Our ITE expert’s opinion

On this site, 20 mm N50F rock wool remains my choice when fire safety is a priority, particularly in multi-occupancy buildings. As it is heavier than EPS of the same thickness, it requires a slightly different handling process, which needs to be taken into account during the planning stage.

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Why choose Thermolan N50F 20 mm rock wool (R=0.50)?

Naturally non-combustible, rock wool offers fire safety and sound insulation that EPS, a combustible material, cannot match, although it does have a slightly higher thermal conductivity. Thermolan N50F rock wool, 20 mm (R=0.50) versus graphite-treated EPS of the same thickness
Reaction to fire: Non-combustible / Combustible (Euroclass E)
Sound insulation Good Lower
Thermal conductivity ≈ 0.040 W/(m·K) (indicative) 0.031 to 0.032 W/(m·K)
Weight Heavier Lighter

Thermolan N50F rock wool, 20 mm, R=0.50 – External wall insulation panel

Frequently asked questions about the Thermolan N50F 20 mm rock wool panel

Ev panel di stûrahiya 20 mm de xwedî berxwedaneke termal a R = 0.50 m².K/W e.

Lîfê kevirî materyalekî neşewitbar e ku ewlehiya agir a hêja pêşkêş dike û di heman demê de performanseke baş a îzolasyona termal û akustîk misoger dike.

Ew bi zeliqandin û/an jî bi çespandinê li ser binikê tê sazkirin, paşê berî ku rûyê derve yê fasadê were qedandin, li gorî sîstema ETICS a hilbijartî, toreke fîberglasê di hawanê binî de tê bicîkirin.

Thermolan N50F 20 mm rock wool panel – External wall insulation, R=0.50