Menu
Menu
Your Cart

66mm Unilin Safe-R SR/STP Phenolic Soffit Plus Board - (60mm Phenolic and 6mm Building Panel)

66mm Unilin Safe-R SR/STP Phenolic Soffit Plus Board - (60mm Phenolic and 6mm Building Panel)
Our ratings on 17-09-2026:
Google My Business Reviews
4.8 out of 5
To GET BEST PRICE for this product only fill below:
Need a quote for more products? and continue browsing to find other materials needed.

66mm Unilin Safe-R SR/STP Phenolic Soffit Plus Board - (60mm Phenolic + 6mm Building Panel)

Length: 2400mm
Width: 1200mm
Thickness: 66mm
Board Coverage: 2.88m2
Thermal Conductivity: 0.021W/mK
R-Value: 2.85m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): B(Class 0)

66mm Unilin Safe-R SR/STP Phenolic Soffit Plus Board (60mm Phenolic + 6mm Building Panel) is a superior performance ceiling insulation board with enhanced fire performance, consisting of an Euroclass B s1 d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR/STP phenolic core is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low as 0.020W/mK.

Note: this product was formerly known as 66mm Xtratherm Safe-R SR/STP Phenolic Soffit Plus Board

APPLICATION
  • Designed to use for ceiling insulation


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: 1200x2400mm - 11.52m2
    Delivery Time: 1-3 working days
    75mm Unilin XtroLiner XO/PR board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XtroLiner XO/PR board offers excellent insulation performance with excellent thermal conductivity. Unilin XtroLiner XO/PR is CFC & HCFC free and is man..
    Brand: Unilin (prev. Xtratherm) Model: 2400mm x 1200mm - 8.64m2
    Delivery Time: 7 - 10 days
    125mm Unilin Safe-R 019/MA (Soffit) Phenolic Insulation Board is a high‑performance phenolic insulation board designed for use on the underside of structural ceilings in both commercial and residential buildings. It delivers strong thermal efficiency and reliable fire performance, making it a robust..
    Brand: Unilin (prev. Xtratherm) Model: 1200x450mm - 2.16m2
    Delivery Time: 1-3 working days
    110mm Unilin ECO360/CW Partial Fill Cavity Wall  board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings offering excellent insulation performance with thermal conductivity. Unilin ECO360 CW board reduces the junctions prone to thermal b..
    Brand: Unilin (prev. Xtratherm) Model: 1200x600mm - 2.88m2
    Delivery Time: 1-3 working days
    50mm Unilin Stonewool SW/RS Insulation Slab is a non-combustible Euroclass A1 stone wool insulation used as ventilated rainscreen façade and framing applications and curtain walling. Unilin Stonewool SW/RS insulation provides a uniform, high density solution providing resilience during the buil..
    100mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4) 100mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
    Guide Price
    Brand: Unilin (prev. Xtratherm) Model: 1200x450mm - 2.16m2
    Delivery Time: 2 - 4 days
    100mm Unilin ThinR XT/CW Partial Fill Cavity Wall Insulation Board is a PIR insulation board with a high thermal performance whilst maintaining a residual cavity in the external walls. This board achieves high standards of insulation with a certified thermal conductivity of 0.022W/mK with the o..
    Guide Price: £47.48
    £56.98 inc VAT
    Brand: Unilin (prev. Xtratherm) Model: 2400mm x 1200mm - 8.64m2
    Delivery Time: 7 - 10 days
    110mm Unilin Safe-R 019/MA (Soffit) Phenolic Insulation Board is a high‑performance phenolic insulation board designed for use on the underside of structural ceilings in both commercial and residential buildings. It delivers strong thermal efficiency and reliable fire performance, making it a robust..
    This product is listed in the following categories and systems (click to show).