Kingspan GreenGuard GG300

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Extruded polystyrene insulation

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

It offers thermal conductivities 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 brochures

Our product brochures include U-value tables, handling advice and installation guidance.

Kingspan GreenGuard Basements

Kingspan GreenGuard Inverted Roofs

Kingspan GreenGuard Heavy Duty Floors

Kingspan GreenGuard Car Park Decks

Product information

Product details
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Thermal conductivity (thickness of insulation) 0.034 W/m·K (30 mm)
0.035 W/m·K (40 - 50 mm)
0.036 W/m·K (> 50 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)

Kingspan Insulation Ltd

For queries relating to insulation boards, cavity closers or membranes.

Pembridge

Leominster

Herefordshire

HR6 9LA

General enquiries: 01544 388 601

Technical advice: 01544 387 382

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