High-end resilient layer made of polyethylene Isolmant Special Series R Fossil Free (completely sustainable and from renewable sources, in green colour, characterised by an improved and calibrated quality of the cellulation of polyethylene) joined on the upper side to FIBTEC XT1 FIBRE-REINFORCED (screen printed anti-tearing fibre) and on the lower side to FIBTEC XF3 (special needle-worked fibre produced according to specifications designed). It provides excellent impact sound and airborne insulation for horizontal partitions.
Isolmant UnderSpecial BiPlus Series R Fossil Free is specific for the creation of "floating screeds" in accordance with UNI 11516:2013, in the presence of any type of slab. The fibre-reinforced upper layer with anti-tear function makes it particularly suitable for application in the case of a single-layer screed with the passage of systems above the mat, or in all cases where greater resistance to foot traffic and tearing is required; it can also be used in double-layer solutions.
Isolmant UnderSpecial BiPlus Series R Fossil Free requires the creation of a finishing screed at least 5 cm thick for the 11 mm version and of at least 7 cm for the 16 cm version.
Nominal thickness 11 - 16 mm.
Made of ISCC PLUS certified polyethylene and made with bio-circular raw materials (using the mass balance approach);
Result to VOC emission test VOC A+.
REMADE certified recycled content (cert. IT335452) compliant with Criterion 2.5.8 of CAM 2022;
Low environmental impact.
Can be disposed according to EWC No. 170604 insulation materials NON-HAZARDOUS plastics.
It contributes to obtaining credits for LEED or ITACA protocols and complies with the CAM building regulations.
Product advantages
Excellent acoustic insulation against impact noise;
Low thermal conductivity.
Good airborne noise insulation;
Contact with water does not affect performance or characteristics.
High resistance to foot traffic;
Unalterable over time and of unlimited duration;
Improves load distribution;
Resistant to mold or insects.
Application advantages
Easy to lay;
Product with overlap and equipped with adhesive tape for sealing;
Easy to trim: cuts easily with a utility knife or cutter.
Resilient layer specific for floor acoustic insulation, resilient made of cross-linked, closed-cell expanded polyethylene, completely sustainable and from renewable sources, green colour, ISCC PLUS certified, laminated on the upper side with screen-printed fibre-reinforced fabric with an anti-tearing function and on the underside with special needle-punched fibre second generation, to improve acoustic performance (type Isolmant Underspecial Biplus Series R Fossil Free).11 or 16 mm nominal thickness. Dynamic stiffness s't = 9 MN/m3, s' = 23 MN/m3 for the 11 mm version (certified values) and s't = 8 MN/m3, s'= 15MN/m3 for the 16 mm version. Impact sound insulation ΔLw = 35 dB and 37 dB for versions 11 or 16 mm respectively. VOC A+ (certified parameter). Rated A for both versions by Remade in Italy for recycled content and compliant with the requirements of the CAM Decree 2022. Product rebated and fitted with adhesive tape to seal the rebate. To be positioned with the screen-printed fabric towardsupwards and the fibre downwards.
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