59.5mm Unilin Thin-R XT/TL-MF Insulated Drylining Board

Unilin Insulation | The new name for Xtratherm Insulation in the UK & Ireland.

This 59.5mm XT/TL-MF Thin-R Thermal Liner (Mechanically Fixed) combines a Unilin 50mm PIR insulation core with a composite foil facing, bonded to 9.5mm tapered edge plasterboard. It delivers an insulated composite panel ideal for internal walls, sloped roofs, and ceilings, though it is restricted to mechanically fixed applications only.

The 59.5mm Insulated Plasterboard features composite foil facing on both sides with an integral vapour control layer built in, helping to minimise condensation risk. The Mechanically fixed XT/TL Thermal Liner delivers substantial thermal insulation and drylining performance in a single step, making it the ideal choice for new builds and refurbishment work.

Properties

Brand: Unilin

Thickness: 59.5mm overall

Model: 59.5mm XT/TL-MF Drylined

Dimensions: 2,400mm x 1,200mm x 59.5mm

Compressive Strength: 150 kPa

Density: 30-32 Kg/m3

Length: 2400mm

Material: PIR core ǀ Gypsum plasterboard

Profile: Tapered edge plasterboard

R-Value: 2.30 m2K/W

Thermal Conductivity: 0.022 W/mk

Vapour Resistivity: 100 MNs/gm

Finish: Foil facing on both sides ǀ Composite Kraft facings

Reaction To Fire: Euroclass B s1 d0

Applications: internal walls, sloped roofs & ceilings - Mechanically Fixed Applications

Vapour Control Layer: Yes, build in

Fixing method: Mechanically Fixed

Features: PIR Thermal Insulated Plasterboard

Type: Thermal Liner®

Flexural Strength: ≥160N Transverse / ≥400N Longitudinal

Benefits

1. Insulation & Drylining in one application
2. Provides effective vapour control layer
3. Reduced insulation thickness
4. Suitable for a variety of wall Insulation types

About

This 59.5mm Thermal Liner XT/TL-MF offers comprehensive thermal insulation and drylining in a single operation, making it the go-to solution for new construction and refurbishment schemes. It enhances your home's energy performance whilst delivering multiple advantages, from lower heating bills to enhanced comfort levels.

The 59.5mm Insulation Board is chemically stable and safe in use, manufactured with a blowing agent featuring zero Ozone Depletion Potential (ODP) and minimal Global Warming Potential (GWP).

Upgrading your home's thermal efficiency brings substantial rewards, including reduced utility bills and better living standards. The Unilin XT/TL-MF Thermal Liner represents a proven approach to achieving these improvements and enhancing your property's energy performance.

The PIR board also delivers fire resistance benefits thanks to continuous adhesive ribbons, particularly around openings such as windows and doors.

What are Insulated Plasterboards?

The 59.5mm XT/TL-MF insulated plasterboards ( 50mm insulation + 9.5mm plasterboard ) are a building material that merges plasterboard with an insulation layer, typically PIR Insulation. The insulation layer bonds to the plasterboard, creating a single multi-purpose panel delivering both thermal performance and a finished surface. They are widely used in construction to enhance thermal and sound insulation, whilst streamlining and accelerating installation. They work well in walls, ceilings, and floors, with various sizes and thicknesses available to meet specific building needs.

Info

Browse our Xtratherm range and filter by thickness or coverage using the left-hand menu. For advice on product suitability for your project or to request a quantity discount quotation, contact us by phone on +4402038839057 , email sales@insulationbee or Live Chat - Lowest UK Insulation Prices.