PEPI REFLEKT POLY 3mm is a reflective thermal insulation material consisting of polyethylene foam laminated on one side with a metallized PET film and a protective reflective layer.
This thermal insulation material is used under the concrete layer of heated floors, it must be laid the reflective side down. Material has an absolute vapor barrier.
|Application||Under the concrete screed in water - heated floors|
|Technology||LDPE foam + metallized PET foil on one side of foam layer|
|Roll size||25 m², 50 m²|
|Roll width||1.20 m|
|Density of Polyethylene foam layer||25 kg/m³|
|Thermal conductivity (U)||1.0 W/(m²K)*|
|Thermal resistance (R)||1.0 m²K/W*|
|Infrared reflection ratio||90%|
*Valid in constructions with an air gap