77.5mm Unilin Fire Insulated Plasterboard XT/TL-FR

The Unilin XT/TL-FR is a fire-resistant insulated plasterboard engineered for drylining applications where fire safety is essential. The board combines a 65mm Unilin PIR insulation core with a 12.5mm fire plasterboard facing, delivering a complete 77.5mm thickness solution.

Product specification

• Brand: Unilin Insulation (UK) known as Xtratherm
• Model: 77.5mm XT/TL-FR
• Thickness: 77.5mm overall
• Length: 2400mm
• Width: 1200mm
• Dimensions: 2,400mm x 1,200mm x 77.5 mm
• Board Coverage: 2.88m2
• Compressive Strength: 150 kPa
• Density: 30-32 Kg/m3
• Material: PIR ǀ Fire resistant plasterboard
• R-Value: 3.01 m2K/W
• Thermal Conductivity: 0.022 (W/mK) (PIR only)
• Fire Classification: 30 minutes
• Vapour Resistivity: 100 MNs/gm
• Finish: 12.5mm Plasterboard Pink Paper Face offers 30 minutes fire protection
• Shipping method: Articulated Vehicle ǀ Courier
• Applications: Kitchen ǀ Bathroom ǀ Walls ǀ Ceilings
• Type: Fire Resistant Insulated Plasterboard
• Vapour Control Layer: Yes, build in
• Fixing method: Adhesive bonding (Dot and Dab)
• Decoration: Accept drywall adhesive
• Features: 30 minutes fire protection in a single layer
• Manufacturer: Unilin Insulation® ǀ Knauf/BG/Siniat Drywall®

Application

• Both Screw fixed & Dot and dab available
• Wall, Roof and Ceilings

Features and Benefits

Fire Protection: The Unilin XT/TL-FR delivers 30 minutes of fire protection with its distinctive pink paper face, making it ideal for kitchens, bathrooms, toilets, walls, and ceiling insulation. Stack two layers to achieve 60 minutes of fire resistance, providing superior protection where needed most.

Thermal Performance: Featuring a PIR foam core with thermal conductivity of 0.022 W/mK and a fire-rated plasterboard layer at 0.24 W/mK, this board maximises thermal efficiency throughout your installation.

Vapour Control: An integrated composite kraft facing on both sides incorporates a built-in vapour barrier, effectively minimising condensation risk and guaranteeing a long-lasting insulation system.

Versatility: Perfect for refurbishment and new build projects across multiple wall types, this drylining board accepts plaster finishes or direct decoration, giving you complete design flexibility.

Ease of Installation: The Unilin XT/TL-FR insulated plasterboard cuts easily with a sharp knife or fine-toothed saw. Always wear appropriate personal protective equipment (PPE) when handling.

Note: For 60-minute fire ratings, apply an additional layer of fire plasterboard over the Unilin XT/TL-FR.

Info

Browse our Unilin range and filter by thickness or coverage on the left. Need advice on product suitability or a bulk quotation? Contact us on +4402038839057, email sales@insulationbee, or use Live Chat for the best UK Unilin Insulation prices.