Specialists in Acoustic, Access and Leisure Flooring Systems
01274 533311  .  info@durabella.co.uk
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
*Other sizes available upon request

ACOUSTICAL RESULTS
(ISO 140 & 717)
∆Lw = 19dB
(Test report 8 – 210/06)

THERMAL PROPERTIES
(ISO 8301)
Thermal Conductivity: 0.1705 Kcal/mh˚C (ASTM C 518)

PHYSICAL AND MECHANICAL PROPERTIES
(ISO 7322)
Specific weight: 500Kg/m³ (ASTM F1315)
Tensile Strength: > 0.15MPa (ASTM F152)
Compression at 0.7 MPa : 25-45% (ASTM F36)
Recovery after 0.7MPa > 75%
Durability: Lifetime of the Building

GENERAL INSTALLATION INSTRUCTIONS
The following installation instructions are recommended by Durabella Acoustics Limited, 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 >10˚C / Room moisture content < 75%

Subfloor
All subfloor work should be structurally sound, clear and level. The moisture content of the subfloor should not be more than 2.5% (CM) by weight measured on concrete subfloors.

Perimeter Insulation Barrier
Install a cork insulation barrier minimum 45mm wide vertically around the perimeter of the entire floor. Spot adhere it to the wall with acrylic glue or a bead of silicone sealant.

Final Flooring
Please install loose laid of glued according to the recommended installation procedures of the final floor manufacturers.
DuraCork M66
The Perfect Corkrubber Underlay
Low Level
Multi Purpose & Thermal, Impact
Easy to install
Allows nearly all types of final floor coverings
Can be used as a temporary floor covering