Menu
Menu
Your Cart

100mm Unilin XPS 300 Extruded Polystyrene Board (pack of 4) - 1250mm x 600mm

100mm Unilin XPS 300 Extruded Polystyrene Board (pack of 4) - 1250mm x 600mm
100mm Unilin XPS 300 Extruded Polystyrene Board (pack of 4) - 1250mm x 600mm
  • Product Code: A1-5082
  • Delivery Time: 2 - 3 working days
  • Brand: Unilin (prev. Xtratherm)
  • Model and Size: 1250x600mm - 3.0m2
Product discontinued. Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 18-09-2025:
Google My Business Reviews
4.8 out of 5

100mm Unilin XPS 300 Extruded Polystyrene Board (pack of 4) - 1250mm x 600mm

Length: 1200mm
Width: 600mm
Thickness: 100mm
Pack Quantity: 4
Board Coverage: 0.75m2
Pack Coverage: 3m2
Thermal Conductivity: 0.035W/mK
R-Value: 2.85m2K/W
Compressive Strength: 300kPa
Fire Rating (Reaction to Fire): F
100mm Unilin XPS 300 is an extremely durable heavy duty thermal insulation board made of extruded polystyrene offering exceptional thermal performance and versatility. It is a lightweight board that is able to withstand extreme loads. It has a rebated edge.

CHARACTERISTICS
  • Extremely strong,
  • Compressive Strength: 300 kPa at 10% compression,
  • High resistance to water absorbance,
  • Has a long service life,
  • Easy to handle
APPLICATION
  • Highly loaded and trafficked floors,
  • Basement walls and inverted roofs.

CERTIFICATION

  • ISO 9001 Quality Management Systems,
  • ISO 14001 Environmental Management Systems


Brand: Unilin (prev. Xtratherm) Model and Size: 2400x1200mm - 5.76m2
Delivery Time: 1-3 working days
140mm Unilin Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Unilin Thin-R FR/ALU board is faced with low emissivity aluminium facings both sides. Rot proof and will remain effective for the life span of the building. Unilin Thin-R F..
Get Best Price
100mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm 100mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
100mm Unilin Thin-r XT/PR-UF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XT/PR-UF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/PR-UF is CFC & HCFC free and is manufactured under the hig..
Guide Price: £37.87
£45.44 inc VAT
Get Best Price
89.5mm Unilin XT/TL Thermal Liner Dot and Dab (80mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
89.5mm Unilin XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 80mm Unilin PIR core faced with composite kraft paper bonded to 9.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed cell comp..
Guide Price: £62.39
£74.87 inc VAT
Get Best Price
120mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm 120mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
120mm Unilin Thin-r XT/PR-UF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XT/PR-UF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/PR-UF is CFC & HCFC free and is manufactured under the hig..
Guide Price: £47.17
£56.60 inc VAT
Get Best Price
120mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm 120mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
120mm Unilin Thin-r XT/TF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings for use in timber framed walls. Unilin XT/TF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/TF is CFC & HCFC free and is manu..
Guide Price: £47.17
£56.60 inc VAT
Get Best Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 8.64m2
Delivery Time: 1-3 working days
110mm Unilin XtroLiner XtroDeck XO/XD board has a core of modified polyisocyanurate (PIR) bonded to low emissivity embossed aluminium foil facings. Unilin XtroLiner XtroDeck XO/XD board offers excellent insulation performance with excellent thermal conductivity.Unilin XtroLiner XtroDeck XO/XD b..
Get Best Price
This product is listed in the following categories and systems (click to show).