Page 3 - ECO_iso_2016

ECOiso® QUADCORK®

ABSORBENT PANEL

QPL004 / 6 QCK004 / 6

DESCRIPTION Image of 25x25x6cm model Ref.:QCK006 (on the left) and Ref.:QCK006 models appplied (ambient image).

Following an ecological philosophy, JOCAVI® has designed this product made TECHNICAL DRAWINGS
exclusively of cork from cork oak trees. Its industrial process is 100% natural.
The QUADCORK® is an anti-vibration insulation and acoustic treatment product with a 25 25
high degree of thermal insulation as well. The outstanding behaviour of the Expanded
Cork Agglomerate, in terms of insulation and dimensional elasticity and its controlled 25 4 or 6 25 4 or 6
porosity and density, delivers excellent acoustic performances to reduce sound levels QCK004 / 6 QPL004 / 6
by structure-born transmission and to reduce airborne noise and reverberation time. The
QUADCORK® is thus the practical, efficient and ecological solution for a good acoustic
insulation and treatment. It is meant to be applied on continuous surfaces or on selected
spots. It comes in 25cm x 25cm mosaics that are simply glued to the surfaces, walls
and ceilings.
The QUADCORK® is simply made of cork as its raw-material, without additives..., and is
bonded with its own resin. 90% of the energy consumption is made up of biomass, the
waste of its industrial process, granules and dust. It is fully reusable.

FEATURES MODELS AND SIZES

• Renewable and 100% natural raw-material and fully recyclable. MODELS HEIGHT WIDTH DEPTH WEIGHT
• NRC: (0.42/m2 - 40mm) (0.53 /m2 - 60mm).
• Level of sound insulation: Rw 52 dB. QCK006 25 cm 25 cm 6 cm 0.5 Kg
• Fire resistance: Euroclass E (EN 13501-1 - similar to old M4). No release of toxic gases.
QUADCORK® | ABSORBENT PANEL • Thermal, acoustic and anti-vibration insulation material. QCK004 25 cm 25 cm 4 cm 0.3 Kg
• Density: 120Kg / m3.
• Thermal conductivity / Specific heat: 0.004W/mk. QPL006 25 cm 25 cm 6 cm 0.5 Kg
• Natural industrial process (without additives).
• Unlimited durability, no loss of features. QPL004 25 cm 25 cm 4 cm 0.3 Kg

SOLD PER BOX ONLY - 1m² - 16 UNITS/TILES = 1 m2
1 BOX OF 4cm units = 4 m2 - 1 BOX OF 6cm units = 2.5 m2

ABSORPTION COEFFICIENT*

aS 0.01 0.03 0.05 0.06 0.07 0.07 0.08 0.09 0.10 0.18 0.28 0.48 0.84 0.83 0.55 0.44 0.47 0.58 0.69 0.62 0.59 0.61 0.62 0.58 0.42

aS 0.02 0.05 0.08 0.07 0.07 0.09 0.12 0.19 0.33 0.57 0.78 0.85 0.79 0.61 0.53 0.49 0.54 0.61 0.69 0.63 0.59 0.62 0.63 0.59 0.53

1.4
1.2

1.0

0.8
0.6 40 mm Depth

60 mm Depth
0.4

0.2

Hz 50 63 80 100 125 160 200 250 315 400 500 630 800 1k 1.25k 1.6k 2k 2.5k 3.15k 4k 5k 6.3k 8k 10k NRC

ABSORPTION COEFFICIENT: Values in accordance with the standards: EN 20654, ASTM C423 and EN 11654. Values [<100Hz and > 5K] are Non Standard Values.
*PANEL DATA ONLY OF REF.: QCK004 AND QCK006 MODELS.

STANDARD CORK COLOUR

88 IMPORTANT NOTICES

• JOCAVI® accepts no responsibility for any printing errors. Specifications can be modified without prior notice, if technical or commercial reasons so require.
• The colours shown on this catalogue are only a reference and an illustration of the products finishing. The colours shown are not binding because brightness, contrast and colour balance may vary due to the printing process.
• Colours may vary due to raw-material suppliers' changes and some differences may occur in tonal range.
• Due to its natural origin, wood-based products will always present natural imperfections inherent to the organic nature. And for similar reasons, they will also present traces of old-age in the course of time.
• Typical Indoor Comfort Standards state a temperature range of 20ºC - 27ºC (68ºF - 81ºF), and a relative humidity of less than 60%. These would be considered as normal operational levels of JOCAVI® products' range.
• Despite all the standard sizes of all products, this model can be customised upon previous consultation. Sizes may vary slightly due to their production method and some inherent raw-materials characteristics.