100mm Unilin Safe-R SR/ST Phenolic Insulation Soffit Board (pack of 4)
100mm Unilin Safe-R SR/ST Phenolic Insulation Soffit Board (pack of 4)
- Product Code: A1-4988
- Delivery Time: 2 - 3 working days
- Brand: Unilin (prev. Xtratherm) (Tech. support: 03712221055)
- Model: 2400x1200mm - 11.52m2
Our ratings on 06-02-2026:
4.8 out of 5
100mm Unilin Safe-R SR/ST Phenolic Insulation Soffit Board (pack of 4)
Length: 2400mm
Width: 1200mm
Thickness: 80mm
Pack Quantity: 4
Board Coverage: 2.88m2
Pack Coverage: 11.52m2
Thermal Conductivity: 0.020W/mK
R-Value: 5m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): C(Class 1)
100mm Unilin Safe-R SR/ST Phenolic foam is a superior performance rigid insulation soffit board with enhanced fire performance, consisting of a C-s1, d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR/ST 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 100mm Xtratherm Safe-R SR/ST Phenolic Insulation Soffit Board
APPLICATION
- Designed for use with steel framed, timber framed and concrete soffits

CHARACTERISTICS
- Superior performance phenolic foam,
- Provides the most efficient U-values with minimal thickness,
- Reduced thermal bridging,
- Effective thermal and fire performance,
- Low smoke obscuration,
- Low risk fire rating - C-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

- ISO 45001 Occupational Health & Safety Management Systems
- ISO 9001 Quality Management Systems
- ISO 14001 Environmental Management Systems
- BBA certified
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