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GREY POLYSTYRENE (GRAPHITE EPS70)

GREY POLYSTYRENE (GRAPHITE EPS70)

Grey polystyrene (EPS 70) belongs to white polystyrene family diversified with ennobling additives. It contains graphite which considerably increases insulation performance. The improved thermal performance of Graphite Polystyrene (0.030 W/mk) allows for a 20% reduction in thickness against standard White EPS and is also a far more cost effective alternative to PIR and Extruded XPS Rigid Insulation Boards. Thanks to the addition of graphite, it simply gains better insulating properties. Grey sheet is enhanced with integrated graphite within its bead structure. As radiant heat moves through graphite insulation, it reflects it hundreds of times, significantly slowing down the transfer of heat and making it more energy efficient. Warm air always moves towards cold air, but in Grey Polystyrene (Graphite) boards that path takes many twists and turns along the way, slowing down the heat transfer, keeping the premises warmer. This improves its thermal conductivity to 0.031 W/mK, an improvement over standard expanded polystyrene boards. Graphite polystyrene is slightly more expensive, however investors take advantage of this product to increase insulation and thus reduce energy consumption. Grey boards come in easy to fit size 1000mm x 500mm, smaller than Jablite EWI EPS 1200mm x 600mm insulation sheets. EPS70 GREY Range includes the following readily available product thicknesses: 

10mm ǀ 20mm ǀ 30mm ǀ 40mm ǀ 50mm ǀ 60mm ǀ 70mm ǀ 80mm ǀ 90mm ǀ 100mm ǀ 110mm ǀ 120mm ǀ 130mm ǀ 140mm ǀ 150mm ǀ 160mm ǀ 170mm ǀ 180mm ǀ 190mm ǀ 200mm ǀ 210mm ǀ 220mm 

 


GREY POLYSTYRENE PRODUCTION PROCESS

The raw material for the production of polystyrene boards is enriched with graphite or other enriching compounds - e.g. aluminum in order to increase its ability to reflect and absorb infrared radiation. This results in a much better heat conduction. As a result, you get polystyrene with a grey tint, but more importantly - also with increased thermal insulation properties. It allows the use of a thinner layer of insulation without compromising the insulation parameters of the wall. Graphite significantly improves the performance of the polystyrene so that you would only need a thickness of 50mm in Grey EPS to achieve the same performance as a 90mm block of White EPS.

 


GREY POLYSTYRENE INSTALLATION

Graphite façade polystyrene boards absorb more sunlight than standard (white) boards. Therefore, they should be protected against direct sunlight, both during transport and storage. Failure to secure the insulation boards may cause the so-called "Melting", causing the destruction of their structure. During construction works, the outside temperature of the air, the substrate and the built-in material must not be less than + 5 °C and not more than + 25 °C. During the works, the material must not be exposed to direct sunlight. Scaffold nets, for example, can be used as protection against the sun's rays. It is light and easy to handle. It is easily cut to size and requires no specialist trades to fit. It can be rasped to provide a flat finish across an elevation. The boards can be either adhered and mechanically fixed or applied within a TS Rail framework system fixed to the substrate. Unlike Kingspan K5 phenolic board, it can be rasped to provide a flat finish across an elevation.

 


APPLICATION

Grey EPS is mainly intended for investors who want to achieve the standard of an energy-saving or passive house, however it can be used with other applications such as:

  • Balcony loggias 
  • Sandwich walls 
  • Framed wall surfaces 
  • Continuous outer layers of frame walls 
  • Cavity block and brick walls 
  • Gaps in closed or ventilated three-layer walls

 

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Brand: Ceresit® Model: 10mm EPS 70 EWI
10mm Grey EPS for External Wall Insulation (Graphite Expanded Polystyrene) is an insulating material with about 20-25% better thermal insulation properties than basic white EPS that can effectively reduce heating costs and improve the appearance of the building. Complete external wall insulation ..
  • External Wall Insulation Systems
  • Lightweight - Cost efficient - Durable
  • High Resistance to Mold Growth
  • Thermal Conductivity: 0.031W/mK
  • Easily cut with a sharp knife to any size and shape
£ 93.67
Ex Tax:£ 78.06
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 20mm Grey EPS EWI 70
20mm Stylite Plustherm Grey EPS EWI 70 External Wall Insulation Board is a high performance thermal insulation board manufactured from Expanded Polystyrene (EPS), used in External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. Stylite Expanded Polystyrene Insu..
  • 20mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 4.39
Ex Tax:£ 3.66
Estimated delivery: 2-3 working days
Brand: Ceresit® Model: 20mm EPS 70 EWI
20mm Grey EPS for External Wall Insulation (Graphite Expanded Polystyrene) is an insulating material with about 20-25% better thermal insulation properties than basic white EPS that can effectively reduce heating costs and improve the appearance of the building. Complete external wall insulation ..
  • External Wall Insulation Systems
  • Lightweight - Cost efficient - Durable
  • High Resistance to Mold Growth
  • Thermal Conductivity: 0.031W/mK
  • Easily cut with a sharp knife to any size and shape
£ 93.67
Ex Tax:£ 78.06
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 30mm Grey EPS EWI 70
30mm Grey EPS External Wall Insulation Board Stylite is an easy to install thermal insulation that is compatible with all external wall insulation systems which can be bonded or mechanically fixed to the wall to meet Building Regulations for thermal performance. Stylite Plustherm Expanded Polysty..
  • 30mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 4.50
Ex Tax:£ 3.75
Estimated delivery: 2-3 working days
Brand: Ceresit® Model: 30mm EPS 70 EWI
30mm Grey EPS for External Wall Insulation (Graphite Expanded Polystyrene) is an insulating material with about 20-25% better thermal insulation properties than basic white EPS that can effectively reduce heating costs and improve the appearance of the building. Complete external wall insulation ..
  • External Wall Insulation Systems
  • Lightweight - Cost efficient - Durable
  • High Resistance to Mold Growth
  • Thermal Conductivity: 0.031W/mK
  • Easily cut with a sharp knife to any size and shape
£ 93.67
Ex Tax:£ 78.06
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 40mm Grey EPS EWI 70
Grey Polystyrene External Wall Insulation Board Stylite 40mm is a high performance EPS insulation board that is designed specifically to insulate masonry external walls within External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. 40mm Stylite Plustherm Expan..
  • 40mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 7.52
Ex Tax:£ 6.27
Estimated delivery: 2-3 working days
Brand: Ceresit® Model: 50mm EPS 70 EWI
50mm Grey EPS for External Wall Insulation (Graphite Expanded Polystyrene) is an insulating material with about 20-25% better thermal insulation properties than basic white EPS that can effectively reduce heating costs and improve the appearance of the building. Complete external wall insulation ..
  • External Wall Insulation Systems
  • Lightweight - Cost efficient - Durable
  • High Resistance to Mold Growth
  • Thermal Conductivity: 0.031W/mK
  • Easily cut with a sharp knife to any size and shape
£ 100.96
Ex Tax:£ 84.13
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 50mm Grey EPS EWI 70
50mm Stylite Plustherm Grey EPS EWI 70 External Wall Insulation Board is an insulating expanded polystyrene panel used in conjunction with render systems to enhance thermal performance in properties without cavity wall insulation. Stylite Expanded Polystyrene Insulation Board 1200mm x 600mm x 50m..
  • 50mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 9.52
Ex Tax:£ 7.93
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 60mm Grey EPS EWI 70
60mm Stylite Grey EPS External Wall Polystyrene Insulation Board is a graphite thermal insulation board manufactured from Expanded Polystyrene (EPS), used in External Wall Insulation (EWI) systems to enhance thermal performance in properties. Stylite Expanded Polystyrene Insulation Board 1200mm x..
  • 60mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 12.54
Ex Tax:£ 10.45
Estimated delivery: 2-3 working days
Brand: Ceresit® Model: 80mm EPS 70 EWI
80mm Grey EPS for External Wall Insulation (Graphite Expanded Polystyrene) is an insulating material with about 20-25% better thermal insulation properties than basic white EPS that can effectively reduce heating costs and improve the appearance of the building. Complete external wall insulation ..
  • External Wall Insulation Systems
  • Lightweight - Cost efficient - Durable
  • High Resistance to Mold Growth
  • Thermal Conductivity: 0.031W/mK
  • Easily cut with a sharp knife to any size and shape
£ 93.67
Ex Tax:£ 78.06
Estimated delivery: 2-3 working days
Brand: Ceresit® Model: 100mm EPS 70 EWI
100mm Grey EPS for External Wall Insulation (Graphite Expanded Polystyrene) is an insulating material with about 20-25% better thermal insulation properties than basic white EPS that can effectively reduce heating costs and improve the appearance of the building. Complete external wall insulation..
  • External Wall Insulation Systems
  • Lightweight - Cost efficient - Durable
  • High Resistance to Mold Growth
  • Thermal Conductivity: 0.031W/mK
  • Easily cut with a sharp knife to any size and shape
£ 93.67
Ex Tax:£ 78.06
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 70mm Grey EPS EWI 70
70mm Stylite Plustherm Grey EPS EWI 70 External Wall Insulation Board is a high performance thermal insulation board manufactured from Expanded Polystyrene (EPS), used in External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. Stylite Expanded Polystyrene Insu..
  • 70mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 13.43
Ex Tax:£ 11.19
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 80mm Grey EPS EWI 70
80mm Grey EPS EWI 70 External Wall Polystyrene Insulation Board is an easy to install thermal insulation that is compatible with all external wall insulation systems which can be bonded or mechanically fixed to the wall to meet Building Regulations for thermal performance. Stylite Expanded Polyst..
  • 80mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 12.50
Ex Tax:£ 10.42
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 90mm Grey EPS EWI 70
Stylite Grey (Graphite EPS) External Polystyrene Insulation Board 90mm is a high performance polystyrene insulation board that is designed specifically to insulate masonry external walls within External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. 90mm Expan..
  • 90mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 16.87
Ex Tax:£ 14.06
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 100mm Grey EPS EWI 70
100mm Grey (Graphite EPS) External Wall Polystyrene Insulation Board is an insulating expanded polystyrene panel used in conjunction with render systems to enhance thermal performance in properties without cavity wall insulation. Expanded Polystyrene Insulation Board 100mm x 600mm x 1200mm is a p..
  • 100mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 16.42
Ex Tax:£ 13.68
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 110mm Grey EPS EWI 70
110mm Grey EPS External Wall Polystyrene Insulation Board is a graphite thermal insulation board manufactured from Expanded Polystyrene (EPS), used in External Wall Insulation (EWI) systems to enhance thermal performance in properties. Expanded Polystyrene Insulation Board 110mm x 600mm x 1200mm ..
  • 110mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 21.88
Ex Tax:£ 18.23
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 120mm Grey EPS EWI 70
120mm Stylite Grey (Graphite) EPS EWI Polystyrene Insulation Board is a lightweight, easy to cut and install thermal polystyrene insulation board that is compatible with all external wall insulation (EWI) systems designed specifically to insulate masonry external walls in properties. Graphite (Gr..
  • 120mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 22.19
Ex Tax:£ 18.49
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 130mm Grey EPS EWI 70
130mm Grey (Graphite) EPS Insulation Board is an external wall insulation board manufactured from Expanded Polystyrene (EPS) enhanced with graphite, used in External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. Grey External Wall Polystyrene Insulation Board..
  • 130mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 19.87
Ex Tax:£ 16.56
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 140mm Grey EPS EWI 70
Grey (Graphite) EPS Insulation Board 140mm is an easy to install thermal insulation that is compatible with all external wall insulation systems which can be bonded or mechanically fixed to the wall to meet Building Regulations for thermal performance. 140mm x 600mm x 1200mm Grey Polystyrene Insu..
  • 140mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 26.27
Ex Tax:£ 21.89
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 150mm Grey EPS EWI 70
150mm Stylite Grey EPS External Wall Polystyrene Insulation Board is a high performance polystyrene insulation board that is designed specifically to insulate masonry external walls within External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. Grey (Graphite ..
  • 150mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 28.26
Ex Tax:£ 23.55
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 160mm Grey EPS EWI 70
160mm Stylite Grey EPS External Wall Polystyrene Insulation Board is an insulating expanded polystyrene panel used in conjunction with render systems to enhance thermal performance in properties without cavity wall insulation. Grey (Graphite EPS) Polystyrene Insulation Board 160mm x 600mm x 1200m..
  • 160mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 32.51
Ex Tax:£ 27.09
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 170mm Grey EPS EWI 70
170mm Stylite Plustherm Grey EPS EWI 70 External Wall Polystyrene Insulation Board is a graphite thermal insulation board manufactured from Expanded Polystyrene (EPS), used in External Wall Insulation (EWI) systems to enhance thermal performance of commercial and residential buildings. Stylite Ex..
  • 170mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 34.92
Ex Tax:£ 29.10
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 180mm Grey EPS EWI 70
180mm Stylite Grey EPS External Wall Polystyrene Insulation Board is a lightweight, easy to cut and handle thermal polystyrene insulation board that is compatible with all external wall insulation (EWI) systems designed specifically to insulate masonry external walls in properties. Stylite Expand..
  • 180mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 28.16
Ex Tax:£ 23.47
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 190mm Grey EPS EWI 70
190mm Grey (Graphite) EPS External Wall Polystyrene Insulation Board is an external wall insulation board manufactured from Expanded Polystyrene (EPS) enhanced with graphite, used in External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. Stylite Expanded Poly..
  • 190mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 36.05
Ex Tax:£ 30.04
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 200mm Grey EPS EWI 70
200mm Stylite Grey (Graphite) EPS EWI 70 External Wall Polystyrene Insulation Board is a high performance thermal insulation board manufactured from Expanded Polystyrene (EPS), used in External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. Stylite Expanded Po..
  • 200mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 37.56
Ex Tax:£ 31.30
Estimated delivery: 5-7 working days
Brand: Stylite® Model: 210mm Grey EPS EWI 70
Stylite Grey (Graphite) EPS EWI External Polystyrene Insulation Board 210mm is an easy to install thermal insulation that is compatible with all external wall insulation systems which can be bonded or mechanically fixed to the wall to meet Building Regulations for thermal performance. 210mm Styli..
  • 210mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 42.12
Ex Tax:£ 35.10
Estimated delivery: 2-3 working days
Brand: Stylite® Model: 220mm Grey EPS EWI 70
220mm Grey (Graphite) EPS External Polystyrene Insulation Board is a high performance polystyrene insulation board that is designed specifically to insulate masonry external walls within External Wall Insulation (EWI) systems to meet Building Regulations for thermal performance. 220mm Stylite Exp..
  • 220mm Stylite Plustherm Grey EPS EWI 70
  • External Wall Polystyrene Insulation Board
  • Easy to install 1200mm x 600mm - 0.72m2
  • EWI External Wall Insulation Systems
  • EWI EPS 70 Thermal Conductivity: 0.032W/mK
£ 41.47
Ex Tax:£ 34.56
Estimated delivery: 2-3 working days
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