Regupol® 7210C (REGUPOL sonus core 5) is designed for applications where superior and cost effective impact sound control is required.
Regupol® 7210C (REGUPOL sonus core 5) is particularly suited to a variety of new build projects where impact sound needs to be addressed, applications include the following developments:-
Regupol® 7210C (REGUPOL sonus core 5) Acoustic Resilient Layer is a cost effective rubber-bound product, manufactured from recycled materials. Compatible with all types of floor screed, this high performing isolation solution delivers superior impact and airborne performance.
Regupol® 7210C (REGUPOL sonus core 5) Acoustic Resilient Layer is quick and easy to install, and because separate perimeter strips are not required, using this system helps ensure an efficient and reliable installation.
| Sheet length | Sheet width | Material thickness |
| 2250mm | 1150mm | 5mm |
Regupol® 7210C (REGUPOL sonus core 5) Acoustic Resilient Layer conforms to the following specifications:
| Density | Tensile
strength
(DIN 53571) | Thermal
conductivity | Elongation at
break | Temperature
resistance | Airborne
sound
insulation | Impact
sound
insulation |
| 720kg/m2 | approx
0.5N/mm2 | approx
0.14W/mK | approx
75% | -40°C to
+115°C | 49dB
(mean average) | 46dB
(mean average) |
(Performance figures obtained from independent testing)
Regupol® 7210C (REGUPOL sonus core 5) Acoustic Resilient Layer is quick and easy to install, with comprehensive installation guidelines available on request.
Prepare the Base Floor: It is important that the base floor is clean (fee from loose dirt and concrete dust). Flat (within National Building Standards +5mm over a 5m span) and where possible, dry
The Regupol® 7210C (REGUPOL sonus core 5) Acoustic Resilient Layer is supplied in sheet form. A sharp craft knife andstraight edge must be used for cutting to size.
Joints must be overlapped. The overlap must be at least 50mm and taped down using Regupol® Hi-tack tape
Turn up at all perimeter edges. The Regupol® 7210C (REGUPOL sonus core 5) Acoustic Resilient Layer should sit above the finished screed height ensuring that there is sufficient material available to lap under all wall linings and skirting boards (we recommend a minimum excess of 75mm).
Lay a waterproof membrane (e.g. Visqueen), minimum of 0.2mm thick over the entire area. This must be overlapped by at least 100mm and must also cover the upturned edges of the Regupol®. All joints must be taped to prevent movement during the casting process.
REGUPOL adhesive 46-101 represents the very latest development in Hybrid Polymer technology and has been formulated to give the highest levels of performance in terms of bond strength, versatility across many combinations of materials, improved acoustic performance in acoustic installations, resistance to stresses, fast curing speed and ease and cleanliness of use.
REGUPOL adhesive 43-105 is a solvent free acrylic emulsion-based adhesive, for bonding many sound insulation materials to common sub-floors and many floor finishes to the insulation. This easy to spread adhesive, with a long open time, provides early tack and minimum slip, quickly building to a strong permanent bond. It is non-staining and has excellent resistance to plasticiser migration.
