Multi-Layered products with a heavy layer Sound Insulation

Acoustic Insulation: how to block noise WHAT IS A SOUND OR A NOISE? The sound is composed by longitudinal mechanical waves, characterized by a pressure deviation (+∆pt compression phase, -∆pt rarefaction phase) from an equilibrium point. In case the sound transmits in the air, the equilibrium point is represented by air atmospheric pressure. Like every waves, the sound waves are defined by physical parameters such as frequency, speed, wave length, amplitude. The acoustic pressure is the most distinctive parameter of a sound/noise, basically defining its volume. Unit measure of pressure is Pascal,...

AIRBORNE SOUND The airborne sound is transmitted through the air. Sound waves propagate firstly in the area/room where they are originated. Then, when the waves reach another surface and/or obstacle (i.e. separation wall), the sound energy is partly reflected and absorbed, and partly transmitted through separation elements. The aim of acoustic insulation system is to decrease as much as possible the transmitted part and, furthermore, avoid too much reflected noise. In building sector, the airborne sound is related to the following situations: • External noise, such as façade insulation (external...

TROCELLEN: THE COMPLETE ACOUSTIC INSULATION Trocellen has a complete product range in the acoustic insulation field. With our products, you can provide acoustic comfort in residential, commercial and industrial buildings for any kind of noises. The expertise in acoustic insulation has led us to the creation of a comprehensive and versatile product range. PRODUCT/ NOISE APPLICATION AIRBORNE AIRBORNE SOUND SOUND IMPACT FAÇADE PARTISOUND INSULATION TIONS Trocellen XLPE Foam SOUND ABSORPTION Aplomb Trosil TECHNICAL EQUIPMENT ISOLMASS RANGE Further detailed information are available in the related...

Under the APLOMB brand, TROCELLEN has been commercializing for many years a multi-layer product, with one or more sheets of lead, laminated with flexible insulating materials. Lead is not always readily accepted by installers and designers; which is why we have developed an alternative with a polyolefin heavy layer. BENEFITS FINISHING Polyolefin-based multilayered products COMFORT Noise reduction SAFE Lead free VALUE FOR MONEY High performance at low thickness APPLICATIONS Suitable for walls, pipes and technical equipment ISOLMASS PRODUCT LINE ISOLMASS 11 A multi-layered product range, with heavy...

- layer of polyethylene foam (anti-vibration), thickness 3 mm - heavy layer weighing 4 kg/m2, thickness 2 mm - layer of polyethylene foam (anti-vibration), thickness 3 mm • Packaging: rolled in cardboard box (0,25 x 0,25 x 1,20 m) Civil construction walls, flooring and technical equipment. It is used to reduce low frequency sound waves, supplying mass to the partition. For application in buildings, it can be applied in false walls in combination with plasterboard. It can be self-adhesive for temporary application, then it must be secured with mechanical fixings. For pipes, wrap the product around...

- (optional) ALUNET®: aluminium reinforced foil - heavy layer weighing 3 kg/m2, thickness 1,5 mm - layer of polyester fiber (PET), thickness 12 mm, with 75% of post consumer recycled-content according to ISO 14021 • Size: sheets 1,00 x 2,00 m Applications: Sound insulation of drain pipes. The product must be installed with the polyester fiber in contact with the pipe. Wrap it around the pipe, apply adhesive tapes at the joints, and finally secure it mechanically with straps or plastic/metal clamps. • Acoustic properties: Airborne sound and structure-borne sound insulation on waste water installations...

- heavy layer weighing 4 kg/m2, thickness 2 mm Further basic weights available on requests. Sound insulation of civil construction walls, air-ducting, metal panels, drywall partitions. High performance of vibration damping. For application in buildings, it can be applied in false walls in combination with plasterboard. It can be self-adhesive for temporary application, then it must be secured with mechanical fixings. For pipes, wrap the product around the tubes and secure it with straps or metal wires. In any case, apply adhesive tapes at the joint, overlapping the product when possible. • Acoustic...

ITEM SPECIFICATIONS TROCELLEN ISOLMASS 11 A three-layer composite product for airborne sound insulation of waste water pipes in plastic and partitions in general. Composed of a heavy polyolefin layer with mineral fillers, laminated on one side with TROCELLEN cross-linked PE foam with a thickness of 3 mm, and on the other side with open cell PU with a thickness of 12 mm. Net weight: 4,4 kg/m. TROCELLEN ISOLMASS 22 A three-layer composite product for impact and airborne sound insulation of floors and walls. Composed of a heavy polyolefin layer with mineral fillers, laminated on both sides with...

INTERNATIONAL LOCATIONS Lead Plant TROCELLEN Italia S.p.A. Sales office Via Dante, 3 20867 Caponago (MB), Italy Ph. +39 02 959 621 Fax +39 02 959 62 235 TROCELLEN GmbH Mülheimer Straße 26 53840 Troisdorf, Germany Ph. +49 2241 2549000 Fax +49 2241 2549099 TROCELLEN S.E.A. Sdn Bhd Lot 2213, Kg. Batu 9 Kebun Baru, Jalan Kasawari 42500 Telok Panglima Garang Selangor Darul Ehsan, Malaysia Ph. +60 3 3122 1213 Fax +60 3 3122 1211 TROCELLEN Ibérica S.A. C/Avila, s/n 28804 Alcalá de Henares, Spain Ph. +34 91 885 55 00 Fax +34 91 885 55 01 TROCELLEN France Bureau de vente 2 rue de Comméres, Immeuble les...