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PIR insulation boards

PIR insulation boards

Product overview
Material PIR rigid foam (polyisocyanurate)
Product form Rigid insulation boards
Thermal conductivity (λ) Approx. 0.020–0.023 W/m·K
Thermal insulation performance Very high
Fire performance Class C–E (EN 13501-1, depending on facing)
Temperature resistance Up to approx. 120 °C
Moisture absorption Low (closed-cell structure)
Compressive strength Approx. 150–200 kPa
Water vapour diffusion Low
Application areas Floor, wall and roof insulation

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Item name Thickness Max Length Max Width
PIR insulation boards 10 mm 10 mm 2000 mm 1000 mm
PIR insulation boards 20 mm 20 mm 2000 mm 1000 mm
PIR insulation boards 30 mm 30 mm 2000 mm 1000 mm
PIR insulation boards 40 mm 40 mm 2000 mm 1000 mm
PIR insulation boards 50 mm 50 mm 2000 mm 1000 mm
PIR insulation boards 60 mm 60 mm 2000 mm 1000 mm
PIR insulation boards 70 mm 70 mm 2000 mm 1000 mm
PIR insulation boards 80 mm 80 mm 2000 mm 1000 mm
PIR insulation boards 100 mm 100 mm 2000 mm 1000 mm
PIR insulation boards 120 mm 120 mm 2000 mm 1000 mm
PIR insulation boards 140 mm 140 mm 2000 mm 1000 mm
PIR insulation boards are available cut to size. Larger dimensions and custom shapes can be supplied on request.

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What are PIR insulation boards

PIR insulation boards are rigid insulation panels made from polyisocyanurate foam. They are designed to provide effective thermal insulation while maintaining good dimensional stability.

The closed-cell structure of PIR insulation boards contributes to consistent insulation performance across a wide range of applications.

Where are PIR insulation boards used

PIR insulation boards are used in applications where thermal efficiency and space optimisation are important. Typical uses include walls, roofs, floors and technical enclosures in construction and industrial environments.

They are applied where reliable insulation performance is required under controlled installation conditions.

Properties of PIR insulation boards

PIR insulation boards are known for their good insulating properties and rigid structure. The material offers stable performance in applications requiring thermal insulation and structural integrity.

The suitability of PIR insulation boards depends on factors such as board configuration, facing materials and installation requirements.

Fire performance of PIR insulation boards

PIR insulation boards are available in different fire performance classifications, depending on their formulation and surface facings. Fire behaviour should always be evaluated in relation to local regulations and the specific application.

Material selection should take fire safety requirements into account, particularly in enclosed or technical installations.

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