100mm Xtratherm Safe-R SR/PR Phenolic Insulation Board (pack of 4)

Guide Price
100mm Xtratherm Safe-R SR/PR Phenolic Insulation Board (pack of 4)
Guide Price: £451.66 (£541.99 inc VAT)
Price per m2: £39.21/m2 (£47.05 inc VAT)
- Product Code: A1-141
- Delivery Time: 7 - 10 days
- Brand: Xtratherm (Tech. support: 03712221055)
- Model and Size: 2400x1200mm - 11.52m2
- Weight: 51.84kg
Our ratings on 17-09-2025:

4.8 out of 5
100mm Xtratherm Safe-R SR/PR Phenolic Insulation Board (pack of 4)
Width: 1200mm
Length: 2400mm
Pack Quantity: 4
Density: 45kg/m3
Weight/m2: 4.5kg
Weight: 51.84kg
Thermal Conductivity: 0.021W/mK
R-Value: 4.76m2K/W
Compressive Strength: 125kPa
Fire Rating (Reaction to Fire): B(Class 0)
100mm Xtratherm Safe-R is an advanced rigid insulation offering superior performance and enhanced fire resistance. It features a Class O phenolic foam core with minimal smoke obscuration. Safe-R is covered on both sides with low emissivity aluminum facings, boasting a remarkable thermal conductivity of 0.021W/mK.
APPLICATION- Framing board
- Pitched roof insulation
- Rainscreen insulation
- Soffit insulation
- Solid and suspended ground floor
When storing 100mm Xtratherm Safe-R, ensure it is raised off the ground, placed on a clean, flat surface, and stored under cover. The polythene wrapping is not sufficient protection for outdoor exposure. Avoid using solvent-based adhesives containing methyl ethyl ketone.
CHARACTERISTICS
- Exceptional phenolic foam performance
- Provides highly efficient U-values with minimal thickness
- Effective thermal and fire performance
- Thermal conductivity as low as 0.021 W/mK
- Low smoke obscuration
- Low-risk fire rating - Class 0
- Suitable for new builds or refurbishments
- Rot-proof and remains effective throughout the building's lifespan
- Can be easily cut using a sharp knife or fine-toothed saw
CERTIFICATION
- Manufactured under a quality system approved to EN ISO 9001:2000 (Quality Management Systems)
- Manufactured under an environmental system approved to EN ISO 14001:2004 (Environmental Management Systems)
- Free from CFCs and HCFCs, with Zero Ozone Depletion Potential
- BBA approved
Brand: Xtratherm
Model and Size: 2400x1200 - 14.40m2
Delivery Time: 2 - 3 working days
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Brand: Xtratherm
Model and Size: 2400x1200mm - 11.52m2
Delivery Time: 5 - 7 days
90mm Xtratherm Safe-R SR/PR Phenolic foam is a superior performance rigid insulation with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low a..
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Brand: Xtratherm
Model and Size: 2400x1200mm 17.28m2
Delivery Time: 2 - 3 working days
50mm Xtratherm Safe-R SR/PR Phenolic Foam offers superior insulation performance and enhanced fire safety. It features a Class O phenolic foam core with minimal smoke obscuration and is equipped with low emissivity aluminium facings on both sides. The thermal conductivity can be as low as 0.021W/mK...
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Delivery Time: 1-3 working days
37.5mm Xtratherm XT/TL Thermal Liner Dot and Dab (25mm PIR Insulation bonded to 12.5mm Plasterboard)
37.5mm Xtratherm XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high-performance rigid insulation board made from a 25mm Xtratherm PIR core faced with composite kraft paper bonded to 12.5mm plasterboard. It is specially designed for internal wall dry lining and insulation. Due to its cl..
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Brand: Xtratherm
Model and Size: 1200mm x 1200mm - 14.40m2
Delivery Time: 3 - 5 days
50mm Xtratherm FR-BGM is a 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. FR-BGM is suitable to apply torch on felt directly on the insulation. FR-BGM can also be used in mecha..
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Brand: Xtratherm
Model and Size: 2400x1200mm - 34.56m2
Delivery Time: 2 - 3 working days
25mm Xtratherm Safe-R SR/UF Phenolic foam is a superior performance rigid underfloor insulation with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR is faced with low emissivity aluminium facings both sides, and has a thermal conduct..