Closed-cell virgin expanded polystyrene beads, specific for dry blowing into cavity walls and surronding voids, with constant curve grain‐size (∅ 3‐6 mm). The beads are perfectly spherical, with controlled density, non‐toxic, non‐absorbent, rotproof, dust free, dimensionally stable over time, with non nutritional values for fungal and bacterial growth. The production is completely free of chlorofluorocarbons.
This particular product is designed for thermal refurbishment in existing buildings in which other application methods are not an option. It can also be applied on walls that seperate dwellings. It has a very fast application with minimal interventions on the existing wall.