52.5mm Unilin Safe-R SR/TB-MF (40mm Phenolic Core and 12.5mm Plasterboard) - Mechanical Fixing (pack of 7)
Guide Price
52.5mm Unilin Safe-R SR/TB-MF (40mm Phenolic Core and 12.5mm Plasterboard) - Mechanical Fixing (pack of 7)
Guide Price: £520.50 (£624.60 inc VAT)
Price per m2: £25.82/m2 (£30.98 inc VAT)
- Product Code: A1-4884
- Delivery Time: 2 - 3 working days
- Brand: Unilin (prev. Xtratherm) (Tech. support: 03712221055)
- Model: 2400x1200 - 20.16m2
Our ratings on 22-05-2026:
4.8 out of 5
52.5mm Unilin Safe-R SR/TB-MF (40mm Phenolic Core + 12.5mm Plasterboard) - Mechanical Fixing (pack of 7)
Length: 2400mm
Width: 1200mm
Thickness: 52.5mm
Pack Quantity: 7
Board Coverage: 2.88m2
Pack Coverage: 20.16m2
Thermal Conductivity: 0.023W/mK
R-Value: 1.8m2K/W
52.5mm Unilin Safe-R SR/TB-MF is a composite insulated panel of 40mm 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 52.5mm 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
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