86mm Xtratherm Safe-R SR/STP Phenolic Soffit Plus Board - (80mm Phenolic and 6mm Building Panel)

86mm Xtratherm Safe-R SR/STP Phenolic Soffit Plus Board - (80mm Phenolic and 6mm Building Panel)
- Product Code: A1-4599
- Delivery Time: 2 - 3 working days
- Brand: Xtratherm (Tech. support: 03712221055)
- Model and Size: 2400x1200mm - 2.88m2
Our ratings on 29-08-2025:

4.8 out of 5
86mm Xtratherm Safe-R SR/STP Phenolic Soffit Plus Board - (80mm Phenolic + 6mm Building Panel)
Width: 1200mm
Length: 2400mm
Pack Coverage: 2.88m2
Thermal Conductivity: 0.020W/mK
R-Value: 3.8m2K/W
Fire Rating (Reaction to Fire): B(Class 0)
86mm Xtratherm Safe-R SR/CW Phenolic Soffit Plus Board (80mm Phenolic + 6mm Building Panel) is a foam board is a superior performance ceiling insulation board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR/STP phenolic core is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low as 0.020W/mK.
APPLICATION
- Designed to use for ceiling 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
Brand: Xtratherm
Model and Size: Thin-R - 2400 x 1200 - 2.88m2
Delivery Time: 1-3 working days
120mm Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam. Pentane has very good insulating properties and gives Thin-r superb insulating capab..
Guide Price: £51.89
£62.27 inc VAT
Brand: Xtratherm
Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
87.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 75mm Xtratherm Polyiso (PIR) core with foil faces bonded to 12.5mm tapered edge plasterboard for mechanically fixing to internal walls. XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in..
Guide Price: £53.08
£63.70 inc VAT
Brand: Xtratherm
Model and Size: 1200mm x 1200mm - 4.32m2
Delivery Time: 3 - 5 days
Xtratherm FR-MG 130mm is a mineral coated glass faced board. Xtratherm XT/FR MG boards should be laid over the vapour control layer in a break bonded pattern. The long edges of the boards should be laid at right angles to the direction of the substrate and all edges must be fully supported by the de..
Guide Price: £116.21
£139.45 inc VAT
Brand: Xtratherm
Model and Size: 2400x1200mm - 11.52m2
Delivery Time: 1-3 working days
100mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Thin-R FR/ALU board is faced with low emissivity aluminium facings both sides. Rot proof and will remain effective for the life span of the building. Suitable for use be..
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...
Guide Price: £353.69
£424.43 inc VAT
Brand: Xtratherm
Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
54.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF, this innovative composite insulated panel combines a 45mm Xtratherm Polyiso (PIR) core with foil faces, bonded to 9.5mm tapered edge plasterboard for secure mechanical fixing to internal walls. Ideal for use in new build and refurbishment projects, XT/..
Guide Price: £46.64
£55.97 inc VAT