PLIXXOPOL® SF 8721W
THERMAL INSULATION OF FLAT WALLS AND ROOFS
PLIXXOPOL SF 8721W is the polyol component that, together with DESMODUR 44V20 L Isocyanate, forms a rigid polyurethane foam system with a free density of 38 kg/m³ and a closed cell to be applied by spraying.
It is a water-based system that does not contain hydrofluorocarbon swelling agents (HFC's).
Complies with the CE marking according to the declaration of performance No. 0007-02-CPR-2021.
Keep the container tightly closed in a cool, well-ventilated place. Store between 15 and 25C and keep away from food products. Under these conditions, PLIXXOPOL SF 8721W has stability for 3 months after the delivery date, if stored in sealed and moisture-resistant containers.
PLIXXOPOL SF 8721W must be mixed with the isocyanate component, DESMODUR 44V20 L, using a suitable machine in a 1:1 volumetric ratio. The density of the foam obtained depends on the conditions prevailing at the time of application, as well as the technique.
projection.
Ambient temperature and humidity, as well as the temperature and nature of the substrate, have a significant influence according to the UNE-EN 14315-2: 2013 standard.
The installer must inspect the work including checking the general condition of the substrate, its consistency, existence of dust, water or grease that could interfere with adhesion, presence of expansion joints or ventilation holes, and in the case of metal substrates the existence of adequate anti-corrosion protection. The substrate must be clean and degreased. In case of substrates with adhesion problems, a primer must be applied.
Thermal insulation of walls and flat roofs
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