120mm Unilin XPS 300 Extruded Polystyrene Board (pack of 3) - 1250mm x 600mm
120mm Unilin XPS 300 Extruded Polystyrene Board (pack of 3) - 1250mm x 600mm
- Product Code: A1-5083
- Delivery Time: 2 - 3 working days
- Brand: Unilin (prev. Xtratherm) (Tech. support: 03712221055)
- Model: 1250x600mm - 2.25m2
Product discontinued.
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Our ratings on 08-10-2026:

4.8 out of 5
120mm Unilin XPS 300 Extruded Polystyrene Board (pack of 3) - 1250mm x 600mm
Length: 1200mm
Width: 600mm
Thickness: 120mm
Pack Quantity: 3
Board Coverage: 0.75m2
Pack Coverage: 2.25m2
Thermal Conductivity: 0.035W/mK
R-Value: 3.4m2K/W
Compressive Strength: 300kPa
Fire Rating (Reaction to Fire): E
120mm 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
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