Thermal insulation POLITERM BLU FEIN

expanded polystyreneloosefor flooring

Closed-cell expanded polystyrene beads, featuring a constant particle size of 2 mm and controlled density. These beads are non-absorbent, rot-proof, and stable over time. Treated with E.I.A. additive of organic origin, they ensure optimal workability with hydraulic binder, preventing EPS flotation and ensuring a homogeneous distribution of the beads within the mix, at both low and high densities. Suitable for creating single-layer screeds for direct flooring adhesion, forming slopes on terraces, providing high-quality thermal insulation for attics and pitched roofs, and serving as a sub-base in next-generation underfloor heating systems (low-thickness radiant systems). It is the only product enabling the creation of lightweight self-leveling thermal insulating mortars. This product requires minimal mixing water, guaranteeing exceptional drying times (1 day per cm of thickness) and preventing any hygrometric shrinkage, even over time (no volume reduction in the mixture). With the ability to achieve various densities, starting from 110 kg/m³ and a thermal conductivity λD value of 0.042 W/mK, this product showcases technological superiority. POLITERM® BLU FEIN, the only RAL-certified aggregate, is the ideal choice for those seeking a reliable and long-lasting solution, confirming its historical role in numerous projects worldwide. NOTE Non settles. Anti-seepage. Dimensionally stable. Non-shrink. No cracking occurs. RAL certified.