Tenapors Extra siltumizolācija pamatu grīdām



Thermal insulation sheets for highhumidity locations

Foamed polystyrene sheets TENAPORS EXTRA are an eco-friendly, inexpensive and efficient insulation material used in construction, namely, for thermal insulation of enclosing structures of buildings. They are particularly advisable for high-humidity locations such as underground structures of buildings (basements, foundations, floors) and supporting structures.

TENAPORS EXTRA sheets are produced in a molding press by thermally expanding pre-foamed polystyrene beads. The sheets may be continuously used as a thermal insulation material at ambient temperatures of up to + 80°C.

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    • Minimal water absorption – the sheets are made with no cut edges so the possibility of water permeation in the material is very unlikely
    • High load resistance – the sheets are produced under high pressure by thermally expanding foam polystyrene beads, as a result of which high density sheets are obtained
    • Low thermal conductivity – the high density of a sheet makes an optimum mass/volume ratio which ensures the low thermal conductivity coefficient of the material
    • Minimal impact of moisture on thermotechnical parameters – the sheet production method ensures constantly low water absorption, preventing deterioration of the thermotechnical properties of the material over the course of time
    • Particularly precise dimensions – each sheet is made in a separate moulding press which ensures minimal deviation of dimensions
    • Efficient edge jointing – sheets are produced with a half-lap joint which ensures maximum air-tightness of joints and guarantees that no heat loss or moisture migration would occur through the joints
  • CharacteristicsNominal value
    Fire reaction classE class
    Sizes1200×600 mm
    Thermal conductivity coefficient≤0,034 W/m*K
    Compression tensions≥40,9 kPa
    Tensile strength≥150 kPa
    Long-term water absorption≤3,5%
    Insulation thickness30 mm, 50 mm, 80 mm, 100 mm, 150 mm, 200mm

Ltd. TENAX (trade mark TENAPORS) was founded in Dobele (lLatvia) year 1991, and today is the biggest sandwich panels and insulation materials producer in the Baltic countries. 

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Spodrības iela 1, Dobele, Latvija