NEOTETTO    LogoNeopor PLUS    EPS 150 RF CE

Certified Cut Expanded Polystyrene with Graphite and Flame Retardant (EPS)

Coefficient of Thermal Conductivity
λ = 0,030 W / m K
Thermal Resistant for thickness d=60mm
R = 2,000 m2 K/W

The insulating material of the future is called Neopor®. Neopor® is a product of intensive research by BASF® and it is an innovative new type of raw material for Expanded Polystyrene. It has silver gray color and offers significantly improved thermal performance compared to conventional insulation materials.

In Neopor® the microscopic molecules of graphite that are contained at 3% in its composition, function as reflectors that prevent the transmission of heat via radiation, allowing only the convection to contribute in the loss of heat.

Today, BASF® expands its range of Neopor® with a new raw material called Neopor® Plus, which is enriched with a higher graphite content. As a result Neopor® Plus has even lower thermal conductivity coefficient “λ” and is even better in insulation.

Insulating boards made of Neopor® or EPS contain 98% by volume of air in closed polystyrene cells and as a result are environmentally friendly.
The motionless air has λ 0,027 W / mK and this is the lower limit of λ that environmentally friendly thermal insulation materials can achieve by trapping air in closed cells. Thanks to the research done by BASF we are approaching every day this limit. Neopor® Plus achieves λd 0,030 W / mK regardless the thickness of the board, compared with other insulating materials containing carbon or graphite.

G.K. RIZAKOS SA innovates once again by introducing for the first time in Greece insulation materials made of BASF®’s Neopor® Plus and has developed three new product lines of thermal insulation boards, Neopor® Plus+, Neoplak® and Neotetto® covering the whole range of insulation applications.

Inclined Roofs Insulation System

Roof lining insulation boards for Roman style tiles enriched with flame retardant Graphite Expanded Polystyrene, special for insulating wooden or concrete roofs. It has a thermal conductivity coefficient λd = 0,030 W / mK.

Neotetto® is enriched with Graphite flame retardant Expanded Polystyrene (EPS). It is produced in the thickness of 60 mm and is has with rebate edges on 4 sides and a cavity for the wooden beams so as to build roofs without thermal bridges.

It is packaged in silver bags in parcels of 5,4 m2. It is produced according to the EN 13163:2008 standard and has certificate for its production according to ISO 9001 and CE marking. It is calculated that it saves 5lt of oil per m2 of roof in the Greek climatic zone B..

Technical Specifications