50mm Xtratherm Safe-R SR/CW Phenolic Partial Fill Cavity Insulation Board (pack of 6)

50mm Xtratherm Safe-R SR/CW Phenolic Partial Fill Cavity Insulation Board (pack of 6)
- Product Code: A1-4575
- Delivery Time: 2 - 3 working days
- Brand: Xtratherm (Tech. support: 03712221055)
- Model and Size: 1200x450mm - 3.24m2
- Weight: 7.29kg
Our ratings on 29-08-2025:

4.8 out of 5
50mm Xtratherm Safe-R SR/CW Phenolic Partial Fill Cavity Insulation Board (pack of 6)
Width: 450mm
Length: 1200mm
Pack Coverage: 3.24m2
Pack Quantity: 6
Density: 45kg/m3
Weight/m2: 2.25kg
Weight: 7.29kg
Thermal Conductivity: 0.020W/mK
R-Value: 2.5m2K/W
Compressive Strength: 125kPa
Fire Rating (Reaction to Fire): B(Class 0)
50mm Xtratherm Safe-R SR/CW Phenolic foam board is a superior performance rigid partial fill cavity insulation board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR/CW is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low as 0.02W/mK.
APPLICATION
- Designed for use for partial fill cavity 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 - Class 0,
- 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
- 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)
- Is manufactured without the use of CFC's or HCFC's and has Zero Ozone Depletion Potential
- BBA approved
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