Menu
Menu
Your Cart

25mm Unilin Safe-R SR/UF Phenolic Underfloor Insulation Board (pack of 12)

25mm Unilin Safe-R SR/UF Phenolic Underfloor Insulation Board (pack of 12)
Our ratings on 12-06-2026:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

To GET BEST PRICE for this product only fill below:

Need a quote for more products? Add to Quote and continue browsing to find other materials needed.

25mm Unilin Safe-R SR/UF Phenolic Underfloor Insulation Board (pack of 12)

Length: 2400mm
Width: 1200mm
Thickness: 25mm
Pack Quantity: 12
Board Coverage: 2.88m2
Pack Coverage: 34.56m2
Thermal Conductivity: 0.021W/mK
R-Value: 1.2m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): D(Class 3)

25mm Unilin Safe-R SR/UF Phenolic foam is a superior performance rigid underfloor insulation with enhanced fire performance, consisting of an Euroclass D s1 d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR/UF is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low as 0.02W/mK.

APPLICATION
  • Underfloor

CHARACTERISTICS
  • Superior performance phenolic foam,
  • Provides the most efficient U-values with minimal thickness,
  • Effective thermal and fire performance,
  • Low smoke obscuration,
  • For new build or refurbishment,
  • Rot proof and will remain effective for the life span of the building,
  • Can be readily cut using a sharp knife or fine toothed saw
CERTIFICATION


  • EN ISO 9001 - Quality Management Systems
  • EN ISO 14001 - Environmental Management Systems
  • ISO 45001 - Occupational Health & Safety Management System
  • BBA approved
    87.5mm Unilin Safe-R SR/TB (75mm Phenolic Core and 12.5mm Plasterboard) - Dot and Dab (pack of 4) 87.5mm Unilin Safe-R SR/TB (75mm Phenolic Core and 12.5mm Plasterboard) - Dot and Dab (pack of 4)
    Guide Price
    Brand: Unilin (prev. Xtratherm) Model: 2400x1200 - 11.52m2
    Delivery Time: 2 - 3 working days
    87.5mm Unilin Safe-R SR/TB is a composite insulated panel of of 75mm Unilin Phenolic core with a glass tissue facing, bonded to a 12.5mm tapered edge plasterboard for internal applications. Unilin Safe-R SR/TB composite insulation board is fixed with dot & dab adhesive bonding. It is designed to..
    Guide Price: £438.96
    £526.75 inc VAT
    Brand: Unilin (prev. Xtratherm) Model: 1200mm x 450mm - 1.62m2
    Delivery Time: 7 - 10 days
    110mm Unilin Safe-R 019/CW Phenolic Partial Fill Cavity Insulation Board is a high‑performance phenolic insulation panel designed for traditional masonry cavity walls. It delivers excellent thermal efficiency while preserving a clear residual cavity, helping protect buildings from wind‑driven rain. ..
    Brand: Unilin (prev. Xtratherm) Model: 1200x2400mm - 11.52m2
    Delivery Time: 1-3 working days
    75mm Unilin XtroLiner XO/SK board has a tongue and groove core of modified polyisocyanurate (PIR) bonded to low emissivity aluminium foil facings offering excellent insulation performance with thermal conductivity. Unilin XtroLiner XO/SK board reduces the junctions prone to thermal bridging imp..
    Brand: Unilin (prev. Xtratherm) Model: 1250x600mm - 5.25m2
    Delivery Time: 2 - 3 working days
    60mm Unilin XPS 700 is an extremely durable heavy duty thermal insulation board made of extruded polystyrene offering exceptional thermal performance and versatility. It is a lightweight board that is able to withstand extreme loads. It has a rebated edge.CHARACTERISTICSExtremely strong,Compressive ..
    Brand: Unilin (prev. Xtratherm) Model: 1200x2400mm - 11.52m2
    Delivery Time: 1-3 working days
    80mm Unilin XtroLiner XtroDeck XO/XD board has a core of modified polyisocyanurate (PIR) bonded to low emissivity embossed aluminium foil facings. Unilin XtroLiner XtroDeck XO/XD board offers excellent insulation performance with excellent thermal conductivity.Unilin XtroLiner XtroDeck XO/XD bo..
    60mm Unilin FR/MG Flat Roof Board - pack of 8 60mm Unilin FR/MG Flat Roof Board - pack of 8
    Guide Price
    Brand: Unilin (prev. Xtratherm) Model: 1200mm x 1200mm - 11.52m2
    Delivery Time: 3 - 5 days
    60mm Unilin FR/MG is a high performance PIR core with mineral coated glass facers suitable for use below single ply waterproofing systems and partially bonded built-up felt. It is compatible with adhesively bonded single ply roofing membranes laid on mechanically fixed ..
    Guide Price: £199.55
    £239.46 inc VAT

    Rate this product

    Please login or register to review
    This product is listed in the following categories and systems (click to show).