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Kingspan GreenGuard GG300

Kingspan Insulation Ltd

Extruded polystyrene insulation

Kingspan GreenGuard GG300 is a high performance rigid extruded polystyrene insulation.

It offers thermal conductivity as low as 0.034 W/m·K, and is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring.

Product information


Thermal conductivity (thickness of insulation)

0.034 W/m·K (30 - 150 mm)
0.036 W/m·K (> 150 mm)

Compressive strength 

300 kPa (at 10% compression) 

Core 

Kingspan GreenGuard GG300 is a high performance rigid extruded polystyrene insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)

Board size

1.25 x 0.6 metres (rebated)  

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