Menu
Menu
Your Cart

100mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 4)

100mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 4)
100mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 4)
100mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 4)
100mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 4)
100mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 4)
Our ratings on 27-01-2026:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

100mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 4)

Length: 2400mm
Width: 1200mm
Thickness: 100mm
Pack Quantity: 4
Board Coverage: 2.88m2
Pack Coverage: 11.52m2
Thermal Conductivity: 0.020W/mK
R-Value: 5m2K/W
Compressive Strength: 100kPa
Fire Rating (Reaction to Fire): B(Class 0)

100mm Unilin Safe-R SR/FB Phenolic foam is a superior performance rigid insulation framing board with enhanced fire performance, consisting of an Euroclass B-s1, d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low as 0.02W/mK. Unilin Safe-R Framing Board SR/FB is designed for use with steel or timber frame applications up to 11m in height.

Note: This product was formerly known as 100mm Xtratherm Safe-R SR/FB Phenolic Insulation Framing Board

APPLICATION
  • Designed for use with steel or timber frame applications up to 11m in height
CHARACTERISTICS
  • Superior performance phenolic foam,
  • Provides the most efficient U-values with minimal thickness,
  • Effective thermal and fire performance,
  • Low smoke obscuration,
  • Low risk fire rating - Euroclass B-s1, d0,
  • 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

    Brand: Unilin (prev. Xtratherm) Model: 2400x1200mm - 11.52m2
    Delivery Time: 1-3 working days
    80mm Unilin Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Unilin Thin-R FR/ALU board is faced with low emissivity aluminium facings both sides. Rot proof and will remain effective for the life span of the building. Unilin Thin-R FR..
    62.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (50mm PIR Insulation bonded to 12.5mm Plasterboard) 62.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (50mm PIR Insulation bonded to 12.5mm Plasterboard)
    Guide Price
    Brand: Unilin (prev. Xtratherm) Model: 1200mm x 2400mm - 2.88m2
    Delivery Time: 1-3 working days
    62.5mm Unilin Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 25mm Unilin PIR core with foil faces bonded to 12.5mm tapered edge plasterboard for mechanically fixing to internal walls. Unilin XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in one oper..
    Guide Price: £44.42
    £53.30 inc VAT
    Brand: Unilin (prev. Xtratherm) Model: 1200x2400mm - 5.76m2
    Delivery Time: 1-3 working days
    150mm Unilin ECO360 MA Pitched Roof PIR Insulation board has a bio-enhanced, halogen free core of modified polyisocyanurate (PIR) pitched roof insulation bonded to textured low emissivity foil facings. Unilin ECO360 MA board offers excellent insulation performance with excellent thermal co..
    150mm Unilin FR/MG Flat Roof Board - pack of 3 150mm Unilin FR/MG Flat Roof Board - pack of 3
    Guide Price
    Brand: Unilin (prev. Xtratherm) Model: 1200mm x 1200mm - 4.32m2
    Delivery Time: 3 - 5 days
    150mm 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: £131.29
    £157.55 inc VAT
    160mm Unilin FR-BGM Flat Roof Insulation Board (pack of 3)
    Guide Price
    Brand: Unilin (prev. Xtratherm) Model: 1200mm x 1200mm - 5.76m2
    Delivery Time: 3 - 5 days
    160mm Unilin FR-BGM is a BBA certified high performance PIR insulation board that is faced with a fleece finished bitumen/glass facers and is suitable for use below partially bonded bitumen based built up roofing systems. Unilin FR-BGM is suitable to apply torch on felt directly on the insulation. F..
    Guide Price: £148.66
    £178.39 inc VAT
    Brand: Unilin (prev. Xtratherm) Model: 1200x2400mm - 8.64m2
    Delivery Time: 1-3 working days
    120mm 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 b..
    This product is listed in the following categories and systems (click to show).