Open cell
foam systems
Open cell polyurethane foam Purios ET

Purios ET

Purios ET is polyurethane foam with open-cell structure, used in production of insulating semi-rigid spray foam. It is perfect attic insulation, because it ideally fills all irregularities of surface and gaps causing no so called thermal bridges.

Thermal conductivity λ
0,037 – 0,039 W/mK
Apparent density in ready product
7-12 kg/m³
Steam permeability
≥ 0,13215 mg/(m∙h∙Pa)
Compression strength with 10% true strain
≤ 10 kPa
Open cells content
80 – 90%

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