EKOPRODUR S0541 is a two-component system for the production of closed-cell, self-extinguishing, rigid polyurethane foam. The foam’s excellent insulating properties have been achieved through the use of HFO – a fourth-generation foaming agent from the group of hydro-fluoroolefins with a low greenhouse effect potential GWP = 1 and zero ozone-depleting potential ODP = 0. The system is mainly used for external insulation and sealing of flat roofs.
Fire classification
E
Apparent core density
≥ 49kg/m3
Resistance coefficient of water vapour diffusion
μ ≥ 70
Thermal conductivity
λ90, 90 : 0,021 W/(m·K)
Short-term water absorption
WP ≤ 0,10 kg/m2
σ10 ≥ 300 kPa
≥ 100 kPa
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