112.5mm Unilin Safe-R SR/TB-MF (100mm Phenolic Core and 12.5mm Plasterboard) - Mechanical Fixing (pack of 4)
Guide Price
112.5mm Unilin Safe-R SR/TB-MF (100mm Phenolic Core and 12.5mm Plasterboard) - Mechanical Fixing (pack of 4)
Guide Price: £586.11 (£703.33 inc VAT)
Price per m2: £50.88/m2 (£61.05 inc VAT)
- Product Code: A1-4889
- Delivery Time: 2 - 3 working days
- Brand: Unilin (prev. Xtratherm) (Tech. support: 03712221055)
- Model: 2400x1200 - 11.52m2
Our ratings on 27-01-2026:
4.8 out of 5
112.5mm Unilin Safe-R SR/TB-MF (100mm Phenolic Core + 12.5mm Plasterboard) - Mechanical Fixing (pack of 4)
Length: 2400mm
Width: 1200mm
Thickness: 112.5mm
Pack Quantity: 4
Board Coverage: 2.88m2
Pack Coverage: 11.52m2
Thermal Conductivity: 0.021W/mK
R-Value: 4.8m2K/W
112.5mm Unilin Safe-R SR/TB-MF is a composite insulated panel of 100mm Phenolic core with a composite foil facing bonded to a 12.5mm tapered edge plasterboard for internal applications, mechanically fixed. Unilin Safe-R SR/TB-MF is designed to provide high levels of thermal insulation and dry lining in one operation for masonry walls. Unilin Safe-R SR/TB-MF incorporates an integral vapour control layer, which helps to reduce the risk of condensation. It can be used as a composite plasterboard for internal walls, sloped roofs and ceilings.
Note: This product was formerly known as 112.5mm Xtratherm Safe-R Thermal Liner SR/TB-MF
CHARACTERISTICS
- Superior performance phenolic foam,
- Low thermal conductivity,
- Effective thermal and fire performance,
- Can be readily cut using a fine toothed saw,
- Rot proof and will remain effective for the life span of the building,
APPLICATION
- Internal wall drylining for new build or refurbishment,
- For internal walls, sloped roofs and ceilings.
INSTALLATION
- Fix a pre-treated timber batten horizontally at ceiling level and another 20mm above the finished floor level.
- Fix vertical battens at max 600mm centres.
- Ensure battens are wide enough to offer 20mm support to all four edges of the plasterboard.
- Pack battens if necessary to level the wall.
- Trim all openings and service penetrations with timber battens.
- Insulation should be cut back to accommodate an adjoining panel at external corners.
- Lift the SR/TB-MF into position using wedges on the floor.
- Screws should be fixed to the timber batten at 150mm centres, at least 12mm in from the board edge.
- The fixings should penetrate at least 25mm into the batten.
- Installation must be in accordance BS 8212:1988.
- Fill any gaps with foam filler.
CERTIFICATION
Unilin Safe-R SR/TB is manufactured to EN ISO 13166 under - Quality Systems approved to EN ISO 9001, Quality Management,
- EN ISO 14001 Environmental Management,
- ISO 45001 Occupational Health and Safety Management System.
Note: Bonding of the Unilin Insulation board with other materials may be made by Unilin or a different fabricator.
Unilin_SR_TB-MF_datasheet.pdf
Brand: Unilin (prev. Xtratherm)
Model: 2400x1200mm - 2.88m2
Delivery Time: 2 - 3 working days
56mm Unilin Safe-R SR/STP Phenolic Soffit Plus Board (50mm Phenolic + 6mm Building Panel) is a superior performance ceiling insulation board with enhanced fire performance, consisting of an Euroclass B s1 d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR/STP phenolic core is ..
Guide Price
Brand: Unilin (prev. Xtratherm)
Model: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
29.5mm Unilin Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 20mm Unilin PIR core with foil faces bonded to 9.5mm tapered edge plasterboard for mechanically fixing to internal walls. Unilin XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in one opera..
Guide Price: £37.05
£44.46 inc VAT
Guide Price
Brand: Unilin (prev. Xtratherm)
Model: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
110mm Unilin Thin-r XT/TF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings for use in timber framed walls. Unilin XT/TF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/TF is CFC & HCFC free and is manu..
Guide Price: £46.17
£55.40 inc VAT
Brand: Unilin (prev. Xtratherm)
Model: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
146mm Unilin FR/TP Thermal Ply Flat Roof Board is a high-performance composite board designed for flat roof applications. It comprises a 140mm rigid polyisocyanurate (PIR) insulation board directly bonded to a 6mm WBP grade plywood. This combination provides both high levels of thermal insulation an..
Brand: Unilin (prev. Xtratherm)
Model: 2400x1200mm - 8.64m2
Delivery Time: 1-3 working days
125mm Unilin Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Unilin 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. Unilin Thin-R F..
Brand: Unilin (prev. Xtratherm)
Model: 1200x2400mm - 8.64m2
Delivery Time: 1-3 working days
125mm Unilin XtroLiner XO/SK board has a tongue and groove core of modified polyisocyanurate (PIR) bonded to low emissivity aluminium foil facings offering excellent insulation performance with thermal conductivity. Unilin XtroLiner XO/SK board reduces the junctions prone to thermal bridging im..