87.5mm Safe-R SR/TB Thermal Liner Xtratherm Insulated Plasterboard is a combination of 75mm premium phenolic foam insulation core with a composite foil facing bonded to 12.5mm tapered edge plasterboard for drylining internal walls.

Safe-R Xtratherm SR/TB Thermal Liner range is a high-efficiency thermal insulation with a certified thermal conductivity (lambda value) as low as 0.020W/mK.

SR/TB is an easy to install and decorate 3 in 1 solution which provides high-levels of insulation, dry-lining and vapour control layer in 2400mm x 1200mm x 87.5mm insulated plasterboard.

Xtratherm Safe-R SR/TB is suitable for new build and refurbishment projects to save money by reducing the heat loss from buildings.

The composite facings on both sides of the SR/TB thermal liner board incorporate an integral vapour barrier, which helps to reduce the risk of condensation.

Safe-R SR/TB Xtratherm Phenolic Thermal Laminate should be fixed with adhesive direct bonding 'dot and dab' technique.

Xtratherm products are stable, rot proof and will remain effective for the life span of the building (depending on specification and installation). 

Care should be taken to avoid contact with acids, petrol, alkalis and mineral oil, when contact is made, clean materials in a safe manner before installation. 

Please ensure tight fitting of the insulation boards to achieve continuity of insulation as asked for within the ACDs.

The insulation boards can be readily cut using a sharp knife or fine toothed saw.

When it comes to health and safety, Xtratherm boards are chemically inert and safe to use.

Specification:

Width: 1200mm

Length: 2400mm

Pack Quantity: 4

Pack Coverage: 11.52m2

R-Value: 3.60m2K/W

Thermal Conductivity: 0.020W/mK

Compressive Strength: >120 (kPa)

Reaction to Fire: Euroclass B-s1, d0

Key points:

 · Three-in-one solution.

 · Integral vapour control layer.

 · Highly responsive insulation system.

 · High levels of insulation and drylining in one fix.

 · Euroclass B-s1 d0 fire classification.

 · Suitable for newbuild, retrofit and renovation.

 · Reduced insulation thickness.

 · Dot and dab application.

 · Thermal conductivity (lambda) of 0.020 W/mK.

 · Suitable for a variety of wall types.

 · Standard size 2400mm x 1200mm (8 x 4) boards.

 · Superior performance phenolic insulation core.

 · Insulation, drylining and vapour barrier in one board.

 · Easy to handle and install.

Integral vapour control layer:

 · The composite glass tissue facing on SR/TB provides a gas and vapour tight barrier, reducing the condensation risk. 

 · A continuous vapour control layer is created when the Xtratherm Safe-R SR/TB joints are sealed and taped in accordance with drylining good practice. 

Fire Stops:

 · An important factor when drylining a wall is to provide fire stops along the top and bottom of each board and around all openings (doors, windows, etc). 

 · These are provided by the continuous ribbons of adhesive and prevent fire penetrating behind the insulation layer. 

 · These continuous ribbons of adhesive also help to prevent thermal looping, leading to an overall improved U-Value for the wall element.

Handling, Cutting and Storage:

 · Xtratherm insulation should be stored off the ground, on a clean flat surface and must be stored under cover. 

 · The polythene wrapping is not considered adequate protection for outside exposure. 

 · Care should be taken to protect the insulation in storage and during the build process.

 · Appropriate PPE should be worn when handling insulation.

Certification:

 · BBA Certification No.10/4803.

 · BS EN ISO 9001 Quality Management System.

 · BS EN ISO 14001 Environmental Management System.

 · Standard - BS EN 13166.

*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet 

*Special Product - Non returnable cancelable.