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CORALREEF
Diffuser panel
Description

The CORALREEF is a 3D controlled dispersion acoustic diffusion panel. It is made of high-density polystyrene and its finishing membrane provides it with the intended acoustic qualities.

Its angular appearance gives dynamics to any space and provides a decorative effect and attractive combinations.

This acoustic panel is installed on ceilings and walls. Its low weight makes it the ideal product for use on false ceilings, on its own or alternated with flat modules when refinement and quality are required.

The calculation basis was the theoretical numerical sequence ratio of the primitive root, thus providing excellent results of sound diffusion in all directions. The depth factor is logarithmically varied, and it is, therefore, a three-dimension omnidirectional reflection panel. Due to its quite sinuous shape with deep recesses, as well as the raw material it is made of, this product also has a considerable associated absorption coefficient.

Is the top model of ATP™ diffusers set.

Features
  • Manufactured with High-Density EPS
  • Average diffusion: 0.68/m2 [>500Hz;<5KHz]
  • NRC: 0.28/m2 [>100Hz;<5KHz]
  • Fire resistance: Euroclass B-s3,d1 (similar to old M1)
  • Finished with an ecological paint
  • 100% recyclable.
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Available Finishings
Finishing
EPS:
Technical drawings
Product dimensions
Model Height Width Depth Weight
COR060 60 cm (23.62") 60 cm (23.62") 12 cm (4.72) 1.9 kg (0.75 lbs)
  Acoustic properties chart
SCATTERING DIFFUSION
RAY-TRACING SIMULATION

This is a ray tracing simulated method video, which describes the scattering direction and speed of sound waves after touching the acoustic panel, taking into account the density of the raw-material and the shape of the acoustic panel. It was simulated in an open field environment.

The blue particles describe the sound source emission with an amplitude between 500Hz and 5kHz, in a cone shaped coaxial dispersion of 12.5°.

The range of red particles portrays the reflected sound after being reflected by the diffuser panel.

In order to visualize the sound waves, we slowed this video to 2.48:346m/s slow motion.

The distance between the sound source and the acoustic panel used in this simulation was 180cm.

This simulation method was developed by JOCAVI and its intellectual property belongs to JOCAVI Acoustic Panels.

Play 3D scattering video
SOME PROJECTS WHERE THE CORALREEF WAS USED
Important notices

JOCAVI™ accepts no responsibility for any printing or display errors. Specifications can be modified without prior notice, if technical or commercial reasons do 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 its organic nature. For similar reasons, they will also present traces of old-age in the course of time. Wood and Fabric products are highly susceptible to changes in its appearance with humidity and temperature. Colour examples shown are only for reference. JOCAVI™ cannot guarantee that the colours represented will exactly match the colours of the products shipped, due to the variances among different monitors and printers. Some colour variation may occur between production runs of Acoustic Foam products. Colour consistency in similar products is not guaranteed, some nuances can happen. Colour fading will occur with UV exposure over time. RAL is an international independent colour standard system partner for industry, trade, architecture and design and should be consulted before placing any order. Close attention must be paid to the storage conditions and the acclimatization before, during and after the installation. Typical Indoor Comfort Standards state a temperature range of 20°C - 27°C (68°F - 81°F), and a relative humidity of less than 60%. These would be considered as normal operational levels of JOCAVI™ product range.

JOCAVI™ products are fire retardant and/or self extinguishing to varying extents. Before purchasing any of our acoustic foam products, please check with your local fire marshal or building inspector for approval. We cannot guarantee that any product meets the specific building code regulations in your area/country as regulations widely vary from place to place. JOCAVI™ will not be held liable for property damage or injuries caused by the misuse of our products.

Given the fragility and sensitivity of the raw materials used in the ATP™ product range, we advise and recommend these products are not installed within reach of physical contact by people or objects. Physical contact may damage these products.

Sizes may slightly vary (+/- 3mm) due to their production method and some inherent raw-materials characteristics. Despite all the standard sizes of all products, some models can be customised upon previous consultation. Sizes may slighty vary due to their production method and some inherent raw-materials characteristics.

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