50mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 6)
50mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 6)
- Product Code: A1-4977
- Delivery Time: 2 - 3 working days
- Brand: Unilin (prev. Xtratherm) (Tech. support: 03712221055)
- Model: 2400x1200mm - 17.28m2
Our ratings on 27-01-2026:
4.8 out of 5
50mm Unilin Safe-R SR/FB Phenolic Insulation Framing Board (pack of 6)
Length: 2400mm
Width: 1200mm
Thickness: 50mm
Pack Quantity: 6
Board Coverage: 2.88m2
Pack Coverage: 17.28m2
Thermal Conductivity: 0.021W/mK
R-Value: 2.35m2K/W
Compressive Strength: 100kPa
Fire Rating (Reaction to Fire): B(Class 0)
50mm 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 50mm 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

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