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50mm Unilin Safe-R SR/ST Phenolic Insulation Soffit Board (pack of 6)

50mm Unilin Safe-R SR/ST Phenolic Insulation Soffit Board (pack of 6)
50mm Unilin Safe-R SR/ST Phenolic Insulation Soffit Board (pack of 6)
  • Product Code: A1-4984
  • Delivery Time: 2 - 3 working days
  • Brand: Unilin (prev. Xtratherm)
  • Model and Size: 2400x1200mm - 17.28m2
Our ratings on 31-10-2025:
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50mm Unilin Safe-R SR/ST Phenolic Insulation Soffit 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: 120kPa
Fire Rating (Reaction to Fire): C(Class 1)

50mm 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 50mm 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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