140mm STEICO Flex 036 - 575mm x 1190mm (2.73m² per pack)
Product Code:
2.73 m²
Thermal Conductivity:
0.036 W/m·K
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£68.83 68.83
£57.36 ex. VAT
£25.21 per m²

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Steico Flex 036 is a versatile and eco-friendly wood-based insulation batt suitable for insulating lofts, floors, walls, ceilings, partition walls, service zones & dry walling providing both thermal and acoustic insulation

Key points :

Lowest thermal conductivity of any wood based flexible insulation products

New fibre structure improves robustness and workability

Friction fits to adjoining components

Easy handling and classified as non-irritant to skin

Excellent insulation properties in winter and summer

Water vapour open for a healthy room environment

Provides a green architectural solution

Ecological and environmentally-friendly, fully recyclable

Specification :


    Length: 1190mm
    Width: 575mm
    Thickness: 140mm
    Coverage: 2.737m²
    Quantity: pack of 4 sheets
    Density: [kg / m³] Approx. 60
    Thermal Conductivity: 0.036 W/mK
    Thermal Resistance RD: 3.85 (m²*K) / W
    Water vapour diffusion resistance value (μ): 2
    Specific heat capacity: c [J/(kg*K)] 2.100


    Flexible cavity insulation in roof, wall and floor constructions
    Cavity insulation for partition walls, dry external walls and service zones


    Fire Class: E - EN 13501-1
    Produced and supervised according to EN 13171
    Board designation: WF – EN 13171 – T3 – TR1 – AFr5 – MU 2

    Datasheets & Documents.