120mm Ravatherm XPS X 500 SL Board

120mm Ravatherm XPS X 500 SL extruded polystyrene insulation board delivers robust thermal insulation performance for demanding construction environments. This lightweight yet exceptionally durable XPS board withstands substantial compressive loads whilst providing outstanding thermal efficiency.

Featuring superior water resistance, 120mm Ravatherm XPS X 500 SL suits inverted roofing systems, floor construction and load-bearing foundation slabs across UK residential and commercial developments. Installation is straightforward on-site using standard tools, offering installers a practical and cost-effective insulation solution.

Available in thicknesses ranging from 50mm to 200mm, these XPS boards address diverse flat roofing applications in both new construction and renovation projects throughout the UK.

Key Benefits

• Brand: Ravago
• Model: 120mm Ravatherm 500SL
• Thickness: 120mm
• Board Length: 1250mm
• Board Width: 600mm
• Pack Quantity: 3
• Board Coverage: 0.75m2
• Pack Coverage: 2.25m2
• Thermal Conductivity: 0.031W/mK
• R-Value: 3.90m2K/W
• Compressive strength@ 10% deformation: 500kPa
• Compressive Creep max after 50 years < 2% deformation under stress σC: 130kPa
• Fire Rating (Reaction to Fire): E
• Water vapour diffusion resistance factor μ (tabulated value): 100
• Temperature limits: -50/+75
• Edge Profile: Ship lap
• Surface finish: Skin

Application

• Flat roofs

1. green roofs
2. rooftop parking lots

• Floors

1. industrial floors
2. floors, foundation slabs
3. cold store floors
4. bottom plates of swimming pools

Key Benefits

1. high thermal insulation parameters that remain unchanged over time
2. very low water absorption
3. high compressive strength and stiffness
4. dimensional stability
5. resistance to rot and biological corrosion
6. easy and quick installation with minimal waste

Ravatherm 120mm XPS X 500 SL Board is a trusted solution across the UK for roofing, flooring and wall applications. Manufactured and dispatched from King's Lynn, Norfolk, Ravatherm brings over 65 years of UK XPS insulation heritage.

Engineered through advanced extrusion technology, Ravatherm 120mm XPS X boards incorporate a closed-cell structure with smooth extrusion skin delivering superior strength and longevity. Supplied in multiple thicknesses and compressive strengths, featuring cutting-edge low-GWP CO₂ and HFO blowing agent technology.

Enhance your property's thermal performance with 120mm XPS X 500 SL, the preferred option for UK flat roof insulation schemes.

Info

Browse our complete Ravatherm Extruded Polystyrene Insulation range. We deliver throughout the UK Mainland. For project suitability advice or bulk quotations, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat for competitive UK insulation pricing.