Aluminum Foil Polyurethane Insulation Board 50mm

Épaisseur : 50mm (optional 10-80mm)

Matériau du parement : Tissu en fibre de verre de 600 microns

Densité : 30-50 kg/m3

Taille : 1,2 m / 0,6 m de largeur, la longueur peut être personnalisée

Adresse électronique :[email protected]

High-Performance Polyurethane Insulation Board 50mm

Les Aluminum Foil Polyurethane Insulation Board 50mm is a premium rigid foam board insulation product, featuring a closed-cell polyurethane (PU) core laminated with reflective aluminum foil facings. Engineered to deliver high thermal performance, low water absorption, and enhanced durability, this rigid insulation board is ideal for use in building wall insulation, building roof insulation, and energy-efficient flooring systems.

Why Polyurethane Foam Board Insulation is a Smart Choice

Le présent 50mm rigid insulation board combines lightweight structure with excellent insulation properties.

With a thermal conductivity as low as 0.022 W/m·K, the polyurethane foam board helps minimize heat transfer in both hot and cold climates.

The reflective aluminum foil layer enhances heat resistance while protecting the core from moisture and UV exposure.

It’s a popular solution in sustainable construction where high R-value and reduced thickness are essential.

GFIDuct Aluminum Foil Polyurethane Insulation Board 50mm

Fiche technique

Propriété	Standard	Spécifications
Largeur standard		600/1200mm
Épaisseur		50mm
Densité de la mousse	ASTM D1622/D1622M-14	30-50kg/m³
CFC et HCFC	Espace de tête GC/MS	Gratuit
Conductivité thermique	ASTM C518-17	<=0,024W/m.K
Classement au feu	BS 476 Partie 6&7	Classe 0
Résistance à la compression	ASTM D1621-16	>=0,15Mpa
Résistance à la traction	DB34/T 3826-2021	>=0,15Mpa
Absorption d'eau en volume	ASTM C209-15	<3%
Stabilité dimensionnelle		70ºC 48h<=1.5% -30ºC 48h<=1.0%
Température de service	DB34/T 3826-2021	-30ºC - 120ºC

Pourquoi choisir le panneau d'isolation thermique PIR de GFI ?

01 / Efficient Thermal Insulation: This polyurethane foam board insulation offers an excellent balance between thermal performance and space-saving design. The 50mm thickness fits well into wall cavities, roof assemblies, or floor insulation layers, helping builders meet performance targets with minimal bulk.

02 / Durable Aluminum Foil Facing: The dual-sided foil enhances the rigid insulation board’s fire resistance, moisture protection, and radiant heat reflectivity. It also increases surface durability, making installation faster and safer in demanding construction environments.

03 / Moisture Resistance & Long-Term Stability: Over 90% closed-cell structure ensures this rigid foam board insulation resists water absorption and retains R-value over time. The foil facing acts as a vapor barrier, adding another layer of protection in humid or exposed areas.

04 / Eco-Friendly & Fire-Safe: Manufactured without CFCs or HCFCs, the polyurethane foam board supports green building standards. It meets Class 0 fire ratings under BS 476, minimizing flame spread, smoke emission, and promoting safety in structural applications.

Typical Applications of 50mm Building Insulation Panels

Building Wall Insulation: Used within cavity or external wall systems under cladding, render, or ventilated façades.
Building Roof Insulation: Suitable for flat and pitched roofs, either over deck or between rafters, improving energy retention.
Underfloor Insulation: Delivers thermal comfort and energy savings in slab-on-grade and suspended floor systems.
Industrial & Commercial Applications: Ideal for controlled environments where stable thermal performance is critical.

Test de comparaison de l'étanchéité

The following pictures show the state of the RLB-l Polyurethane Insulation fireproof composite board under the direct combustion of the 1300℃ flame torch for each period of time. During the entire experiment, the RLB-I Polyisocyanurate Insulation Board did not burn through and did not drip water. Preventing flame spread and heat conduction, no burning phenomenon.

Ready to Boost Your Building’s Thermal Efficiency?

Get in touch today to learn more about our 50mm Aluminum Foil Polyurethane Foam Board – the high-performance solution for rigid insulation in modern construction. Contactez-nous now for technical support, pricing, or a custom quote.