Roll resilient underlay UnderSpecial BiPlus

expanded polypropylenehigh-resistanceinsulated

High performance resilient layer made of polyethy lene Isolmant Special joined on the upper side to FIBTEC XT1 FIBRE-EINFORCED (screen printed anti-tearing fibre) and on the lowerside to FIBTEC XF3 (special needle-worked fibre produced according to specifications designed). It provides excellent impact sound and airborne insulation for horizontal partitions. 11 mm and 16 mm thicknesses available. Isolmant UNDERSPECIAL BIPLUS is specific for floating screeds as provided by UNI 11516:2013 standards with any type of slab. As well as being suitable for use in two screed layer solutions, the fibre-reinforced top layer can also be used as FIBRE-REINFORCED top layer can also be used as a top layer which guarantees the product's high resistance to foot traffic and tearing, makes it particularly suitable for creating floating screeds in single screed layer solutions. It requires the creation of a finishing screed at least 5 cm thick (for Biplus 11 mm) or 7 cm thick (for Biplus 16 mm). Advantages • Excellent acoustic impact sound and airborne insulation. • Suitable for use in both renovation and new con struction. • High resistance to foot traffic and tearing. • Better load distribution. • Low thermal conductivity. • Unalterable over time. • Unlimited durability. • Contact with water does not affect performance or characteristics. • Mould and insects resistant. • Easy to lay products. • Easy to trim: can be easily cut with a utility knife or box cutter. • This product comes with adhesive to seal the overlap ping fabric.