Unilin 102.5mm XT/TL-MR Insulated Plasterboard

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

The 102.5mm XT/TL-MR Thin-R Thermal Liner (Moisture Resistant) combines a 90mm PIR insulation core with a composite foil facing, bonded to 12.5mm tapered edge moisture resistant plasterboard. This insulated composite panel works well for internal walls, sloped roofs, and ceilings, and can be installed using either Dot&Dab or mechanical fixing methods.

The 102.5mm Insulated Plasterboard features a PIR rigid insulation foam core bonded to 12.5mm green moisture resistant plasterboard. This combination is designed for internal building areas with high humidity conditions, such as kitchens and bathrooms, and accepts plaster finishes or direct decoration.

Properties

Brand: Unilin

Thickness: 102.5mm overall

Model: 102.5mm XT/TL-MR Moisture Resistant

Dimensions: 2,400mm x 1,200mm x 102.5 mm

Compressive Strength: 150 kPa

Density: 30-32 Kg/m3

Length: 2400mm

Material: PIR core ǀ Moisture Resistant plasterboard

Profile: Moisture Tapered edge plasterboard

R-Value: 4.15 m2K/W

Thermal Conductivity: 0.022 W/mk

Vapour Resistivity: 100 MNs/gm

Finish: Composite Kraft facings

Reaction To Fire: Euroclass B s1 d0

Applications: internal walls, sloped roofs, ceilings, Kitchen & Bathrooms.

Vapour Control Layer: Yes, build in

Fixing method: Mechanically Fixed | Dot and Dab

Features: Moisture Resistant 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 102.5mm Thermal Liner XT/TL-MR delivers comprehensive thermal insulation and drylining in a single step, making it ideal for newbuild and refurbishment work. The product enhances your home's energy performance whilst offering advantages such as lower heating bills and enhanced comfort levels.

The 102.5mm Insulation Board is chemically inert and manufactured safely using a blowing agent with zero Ozone Depletion Potential (ODP) and minimal Global Warming Potential (GWP).

Upgrading your home's thermal efficiency brings multiple advantages, including reduced energy expenditure and better living standards. The Unilin XT/TL-MR Thermal Liner represents a practical solution for achieving improved energy efficiency in your property.

The PIR board offers fire resistance through continuous adhesive ribbons, particularly around openings such as windows and doors.

What are Insulated Plasterboards?

The 102.5mm XT/TL-MR insulated plasterboards (90mm insulation + 12.5mm Moisture plasterboard) combine plasterboard with an insulation layer, typically made from PIR Insulation. The insulation layer bonds to the plasterboard to form a single, multi-functional panel delivering both thermal performance and a finished surface. These panels improve thermal and sound insulation, whilst streamlining and accelerating installation. Common applications include walls, ceilings, and floors, with various sizes and thicknesses available to match specific building needs.

Info

Browse our Unilin stock and filter by thickness or coverage on the left-hand side of the page. For advice on product suitability for your project or to request a quantity discount quotation, please call us on +4402038839057, email sales@insulationbee or use Live Chat - Lowest UK Insulation Prices.