Corotek Nordic XPS 500 SL thermal insulation boards (extruded polystyrene foam (1250×600 mm. Reaction to fire – F) (Poland) Corotek Nordic XPS thermal insulation boards, made of blue extruded polystyrene foam, are widely used due to their favorable properties, which are determined by the homogeneous closed-pore structure:

• high thermal insulation parameters that do not change over time
• very low water absorption
• high compressive strength and stiffness
• dimensional stability
• resistance to rot and biological corrosion
• easy and quick installation with minimal waste.

Corotek Nordic XPS 500 SL thermal insulation is perfect for insulating:

Flat roofs

• green roofs
• parking lot roofs

Floor

• industrial flooring
• floors, foundation slabs
• cold storage floors
• swimming pool bottom plates

USEFUL FEATURES

Corotek Nordic XPS thermal insulation boards, manufactured using polystyrene extrusion technology, are characterized by a homogeneous closed-cell structure and a smooth surface “skin”, thanks to which the material stands out:

• high thermal insulation parameters that do not change over time
• very low water absorption and frost resistance
• high compressive strength
• high rigidity
• high resistance to water vapor diffusion

The above functional properties allow the products to meet the criteria set in the aforementioned application areas.

ADVANTAGES OF USING Corotek Nordic XPS 500 SL BOARDS:

• “built-in” insulating and protective layer
• resistance to rot and aging
• dimensional stability
• moisture resistance
• resistance to freeze-thaw cycles
• high mechanical strength
• high value of the modulus of elasticity E
• ease of processing

Corotek Nordic XPS 500 SL insulation boards with a closed-cell structure are an excellent solution for thermal insulation of inverted roofs and floors. Corotek Nordic XPS 500 SL thermal insulation can be used both above and below a reinforced concrete floor slab, even directly on a compacted gravel base. In this case, a reinforced concrete floor slab can be placed directly above the thermal insulation, and waterproofing can be placed above the thermal insulation. This arrangement of layers allows you to save on material and labor costs associated with preparing the base in the form of a lean concrete layer. Corotek Nordic XPS 500 SL boards can be laid in several layers in floors; also in floors built on the ground.

The following variants are available: Corotek Nordic XPS 300 ST;
Corotek Nordic XPS 300 SL;
Corotek Nordic XPS 700 SL;
Corotek Nordic XPS 300 SL F;
Corotek Nordic XPS 500 SLF;
Corotek Nordic XPS 700 SLF.