Page 3 - IN_2016

GROUTPAINT®

ACOUSTIC FINISHING COMPOUND

TEXTURE AND COLOUR EXAMPLE

DESCRIPTION EXAMPLE OF APPLICATION

GROUTPAINT® is a water-based acoustic anti-vibration adhesive paint. Different from This product can be applied on almost all surfaces by spraying, either using a pressure
the conventional damping materials, GROUTPAINT® is a low-density product, which tank spray machine or an endless screw spray machine system gun.
has a high damping performance on the premise of its low weight. GROUTPAINT® should be diluted with water (10%). It is advisable to apply a thin coat of
(800g/ sq.m) as a primer to enhance adherence and to let it dry out completely before
The product is a key choice to reduce air noise and reverberation time, ideal for use on the next coat is sprayed. After that, you can apply more 2 or 3 coats, reaching 15mm
large surfaces for environments with strict additional weight requirements, such as maximum thickness.
plasterboard and concrete surfaces, constructions structures and building ceilings, The product effectively reduces the reverberation time, the resonance effect and the
yachts, vehicles and trains, etc. It provides a quick drying performance, environment- transmission loss is increased. Obviously it controls the resonant frequency of the raw
protection, performance and fire resistance. GROUTPAINT® is a 95% recycled base material, caused by micro vibrations, improving the noise reduction rate.
compound.

ACOUSTIC FINISHING COMPOUND RECOMMENDATIONS AND FEATURES • GROUTPAINT® is fully compatible with all concentrated aqueous Paints used as colorants.
Add the dye in the mix with an electrical mixer and make the color test before applying.
• 10Kg bucket, Water-based, easy to use and clean, 95% recycled compound.
• Main composition: Cellulose, textile, Rockwool fibres and inert mineral fillers. • Drying: 24 to 36 hours (allow enough ventilation)
• Fire Class: A2-s1,d0, Non-Flammable (similar to old M0, French Norms CSTB). • Coverage: 4kg/m² = 5mm to 12 Kg/m² = depending on required sound absorption.
• Absorption coefficient: 0,41/m² 12 to 15mm thickness. • Productivity: 0,8 to 1,2 Kg / m2 depending on the desired effect and the type of support.
• Application: any pressure tank spray machine or an endless screw spray machine using a • Maximum thickness per layer: 5mm
• Excellent adhesive ability to all surfaces.
large nozzle, from 8 to 12 mm. • The product follows IMO A653 standard and CE certification (MED B) and reaches the
• GROUTPAINT® should be diluted with water (10%). It is important to keep the same dilution
quality requirements of BS476.6 and BS476.7.
during the whole job in order to ensure a continuous final look. DO NOT FORGET to add the • Suitable for indoor use only.
small bottle of additive before application with an electrical mixer. This additive increases air • Storage: 6 months in original packaging if not opened. Keep away from intensive heat and
entrainment and facilitates spraying application.

ABSORPTION COEFFICIENT 0.41

®GROUTPAINT | aS 0.01 0.01 0.02 0.03 0.06 0.06 0.10 0.17 0.22 0.22 0.26 0.27 0.31 0.36 0.40 0.45 0.53 0.59 0.64 0.71 0.75 0.77 0.76 0.75

0.8
0.6
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.

APPLICATION METHODS

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. Sizes may vary slightly due to their production method and some inherent raw-materials characteristics.

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