COMFORT LINE UNDERLAYS
PRODUCT DESCRIPTION
Wave textured agglomerated cork underlay for healthy flooring.
PACKAGING*
1000 x 2,5mm x 10m
THERMAL PROPERTIES (ISO 8301)
Thermal conductivity: 0.039W/mºC
Thermal resistance (2mm): 0.051m^2ºC/W
PHYSICAL AND MECHANICAL PROPERTIES (ISO 7322)
Specific weight:
510g/m^2 Tensile strength: >150KPa
Compression: 30-50%
Recovery >60%
Durability: Lifetime of the building.
Click here to be taken directly to the AcoustiCORK web site for more details.
GENERAL INSTALLATION INSTRUCTIONS
The following installation instructions are recommended by Amorim Cork Composites, S.A but are not intended as a definitive project specification.
They are presented in an attempt to be used with recommended installation procedures of the flooring manufacturers.
ROOM CONDITIONS
Temperature> 10ºC / Room moisture content < 75%.
SUBFLOOR
All sub floor should be structurally sound, clean and level. The moisture content of the sub floors should not be more than 2.5% (CM) by weight measured on concrete sub-floors.
ISOLATION VAPOUR BARRIER
A Polyethelene isolation vapour barrier covering the entire flooring area, minimum 50 mm high vertically around the perimeter of the entire floor, MUST be installed prior to AcoustiCORK C31 underlay being installed. Adhere the overlapping (minimum 100mm) p.e foil to the concrete sub-floor with an adequate tape. After completion, p.e foil should cover the entire concrete area without gaps and making sure the joints are sealed tight.
Never mechanically fasten the p.e foil barrier with screws, nails or staples as this willl severely diminish its performance.
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UNDERLAYMENT INSTALLATION
Unpack the AcoustiCORK C31 underlay and observe a 24 hour period before proceeding with its installation. Cut the AcoustiCORK C31 to desired length and install directly over the entire floor pulled 30mm up the walls with crown of the rolled materials up (AcoustiCORK label side down), removing all trapped air.
After completion, the AcoustiCORK C31 should cover the entire flooring area without gaps and with joints butted tight and preferably taped.
IMPORTANT NOTES
Never mechanically fasten the AcoustiCORK C31 underlayment to the finished floor. Follow manufacturers recommended instructions for installation of finished floor.
For detailed installation instructions please contact us.
Click here to be taken directly to the AcoustiCORK web site for more details.
PRODUCT DESCRIPTION
Agglomerated cork and recycled rubber underlay for noise reduction and thermal insulation of all types of flooring.
PACKAGING *
1000 x 3mm x 22m
1000 x 4mm x 17m
1000 x 5mm x 13m
1000 x 6mm x 11m
ACOUSTICAL RESULTS (ISO 140 & 717)
ΔLw=19dB (test report 8 - 210/06)
(Tested without floor covering)
THERMAL PROPERTIES
Thermal conductivity: 0.1705 Kcal/mhºC (ASTM C 518)
PHYSICAL AND MECHANICAL PROPERTIES (ISO 7322)
Specific weight: 500Kg/m3 (ASTM F1315)
Tensile strength: 0,15 MPa (ASTM F152)
Compression at 0,7 MPa: 25-45% (ASTM F36)
Recovery after 0,7 MPa > 75%M66
Click here to be taken directly to the AcoustiCORK web site for more details.
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