Shopping Basket

Order before 10am for next working day delivery.  Subject to product availability locally, and vehicle delivery slots

Kingspan Styrozone XPS -  extruded polystyrene rigid panels

Kingspan Styrozone® H 350 R is a high performance rigid extruded polystyrene insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP)

Kingspan Styrozone® N 300 R, N 500 R and N 700 R are high performance rigid extruded polystyrene insulants manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)

Due to the specialist nature of these products, they are rarely available at even our largest depots. Rather, they are sourced by us directly from the manufacturer. As a consequence, they are Priced on Application ( POA )

Kingspan Styrozone H-350-R XPS Board

Insulation for inverted roofs, basements, car park decks, and heavy duty commercial, industrial and cold store flooring - 0.029 W/m.K (≤ 120 mm) - 0.031 W/m.K ( > 120 mm)

High performance Kingspan product, available in most popular thickness’s from the manufacturer, therefore short lead-times apply. This Styrozone Range includes the following readily available product thicknesses 30mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm and 140mm.

Kingspan Styrozone N-300-R XPS Board

Insulation for inverted roofs, basements, car park decks, and heavy duty commercial, industrial and cold store flooring - 0.035 W/m.K (< 80 mm) - 0.037 W/m.K (80 mm) - 0.038 W/m.K ( 100 -160 mm) - 0.038 W/m.K ( > 160 mm)

High performance Kingspan product, available in most popular thickness’s from the manufacturer, therefore lead-times apply. This Styrozone Range includes the following priced on application product thicknesses 30mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm and 140mm. Manufactured to order is the following thickness 40mm

Kingspan Styrozone N-500-R XPS Board

Insulation for car park decks, and heavy duty commercial, industrial and cold store flooring - 0.036 W/m.K (≤70 mm)  - 0.038 W/m.K ( >70 mm)

High performance Kingspan product, available in most popular thickness’s from the manufacturer, therefore lead-times apply. This Styrozone Range includes the following priced on application product thicknesses 50mm, 60mm, 80mm and 100mm. The following thickness is manufactured to order: 120mm

Kingspan Styrozone N-700-R XPS Board

Insulation for car park decks, and heavy duty commercial, industrial and cold store flooring - 0.036 W/m.K (≤50 mm)

High performance Kingspan product, manufactured to order in the following thicknesses 50mm, 60mm and 100mm


Product Applications N 300 R for inverted roofs, basements, car park decks, and heavy duty commercial, industrial and cold store flooring

Kingspan Styrozone is an extensive range of high performance rigid extruded polystyrene insulants for roof, wall and floor insulation. Styrozone Inverted Roof Insulation is entirely appropriate for protected membrane flat roofs and green roofs Styrozone Floor Insulation is ideal for heavy duty commercial, industrial and cold store flooring.

Product Characteristics

Kingspan Styrozone H 350 R, N 500 R is a high performance rigid extruded polystyrene insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and has a smooth, dense skin on both faces.

Kingspan Styrozone N 300 R, N 500 R and N 700 R are high performance rigid extruded polystyrene insulants manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP) and have smooth, dense skins on both faces.

Kingspan Styrozone rigid extruded polystyrene insulation (XPS) has the necessary compressive strength to make it the product of choice for specialist applications such as heavy duty flooring, car park decks and inverted roofing. Each product achieves the required fire performance for its intended application.

Manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP). Their closed cell structure resists both moisture and water vapour ingress – a problem which can be associated with open cell materials such as mineral fibre and which can result in reduced thermal performance. Unaffected by air infiltration – a problem that can be experienced with mineral fibre and which can reduce thermal performance.

Safe and easy to install – non–fibrous. If installed correctly, can provide reliable long term thermal performance over the lifetime of the building.

Product Dimensions

All products in the Kingspan Styrozone range are available in the following standard size:

Nominal Dimensions Availability - Length 1250mm, Width 600mm
Insulant Thickness Please contact us for current stock availability, and for non-stock sizes.

Edge Profile Rebated (Straight edge boards are available on request)

Product Performance

Styrozone N 500 R Extruded Polystyrene for car park decks and cold store flooring

Thermal Conductivity

The boards achieve a thermal conductivity (λ−value) of

Kingspan Styrozone H 350 R:

0.029 W/m.K (insulant thickness ≤ 120 mm); and
0.031 W/m.K (insulant thickness > 120 mm).

Kingspan Styrozone N 300 R:

0.035 W/m.K (insulant thickness < 80 mm);
0.037 W/m.K (insulant thickness 80 mm);
0.038 W/m.K (insulant thickness 100−160 mm); and
0.040 W/m.K (insulant thickness > 160 mm).

Kingspan Styrozone N 500 R is:

0.036 W/m.K (insulant thickness ≤ 70 mm); and
0.038 W/m.K (insulant thickness > 70 mm).

Kingspan Styrozone N 700 R:

0.036 W/m.K (insulant thickness ≤ 50 mm).

Thermal Resistance

Thermal resistance (R–value) varies with thickness and is calculated by dividing the thickness of the board (expressed in metres) by its thermal conductivity.
The resulting number is rounded down to the nearest 0.05 (m2.K/W).

Product Advantages

Styrozone H 350 R a high performance rigid extruded polystyrene insulation with high compressive strength for heavy duty commercial, industrial and cold store flooring

    Rigid extruded polystyrene insulation (XPS) has the necessary compressive strength to make it the product of choice for specialist applications such as heavy duty flooring, car park decks and inverted roofing.
    Each product achieves the required fire performance for its intended application.
    Manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP).
    Their closed cell structure resists both moisture and water vapour ingress – a problem which can be associated with open cell materials such as mineral fibre and which can result in reduced thermal performance.
    Unaffected by air infiltration – a problem that can be experienced with mineral fibre and which can reduce thermal performance. Safe and easy to install – non–fibrous.
    If installed correctly, can provide reliable long term thermal performance over the lifetime of the building.



Manufacturer's Contact Details

Kingspan Limited

Kingspan Kooltherm Phenolic Foam, Therma PIR, and Styrozone Polystyrene range of rigid insulation boards

Pembridge, Leominster, Herefordshire, HR6 9LA

Kingspan Technical Advisory Service.

Telephone: 01544 388 601 - Fax: 01544 388 888
Email: info@kingspaninsulation.co.uk  / technical@kingspaninsulation.co.uk
Web presence: Kingspan Home Page / Kingspan U-Value Calculator.

Our Contact Details

www.just-insulation.com

Insulation Online Limited, 27 Massetts Road, Horley, Surrey, RH6 7DQ

Telephone: 0333 9000 989

Facsimile: 0333 7000 797

Email: enquiries@just-insulation.com

Web presence: www.just-insulation.com

delivering the very best products at the very best prices