Page 16 - ATP_Products_2016

AB TWICE®

ABSORBENT PANEL

DESCRIPTION Image of 120x60cm model Ref.:ABT120 (on the left) and Ref.:ABT120 applied (ambient image).

The AB Twice® is an acoustic treatment absorber made of self-extinguishing acoustic foam. TECHNICAL DRAWINGS
Each model has an angular arc-shaped geometry that describes five mountains within a
concept of three-dimensional geometry. 60
The finish of this model is of the utmost quality. Its soft finish layer improves its acoustic
performance and provides a fine and "smooth like velvet" appearance. The velvet finish gives 120 11
this product a distinctive feeling of comfort.
A combination of several modules makes this acoustic solution very attractive with a MODELS AND SIZES
harmonised look.
The creation of surfaces that are efficient at absorbing sound waves becomes imperative, MODELS HEIGHT WIDTH DEPTH WEIGHT
and that is the main feature that makes this product so relevant. This panel is meant to 60 cm 5/11 cm 0.8 Kg
absorb mid-low to high range frequencies. ABT120 120cm
The AB Twice® is perfect to cover continuous areas of walls or ceilings as a coating material
and can be used as a soundproofing reinforcement as well. SOLD IN PAIRS
It is ideal for commercial areas, television studios, pavilions, auditoriums, meeting rooms,
public spaces, etc., that need specific care regarding airborne noise control. AB TWICE® | ABSORBENT PANEL

FEATURES

• FINISHINGS AVAILABLE: Regular Foam or the Velvety Finishing.
• NRC: 0.87/m² [>250Hz; <10KHz].
• ACOUSTIC FOAM - Flame resistance: Euroclass B-s3,d1 (similar to old M1).
• Shape and design recommended for continuous surface treatment.
• Very easy to install.
• Standard Dimensions: 120x60x11cm.
• Sold in pairs.

ABSORPTION COEFFICIENT 0.87

aS 0.09 0.10 0.12 0.12 0.28 0.35 0.49 0.64 0.76 0.82 0.86 0.91 0.92 1.00 0.98 0.95 0.98 1.03 1.05 1.00 1.01 0.95 0.82 0.31

1.4
1.2
1.0
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.

REGULAR FOAM COLOURS VELVETY COLOURS

CREAM GREY RED BLUE GREY BEIGE BLACK
Regular Foam Regular Foam

IMPORTANT NOTICES 57

• 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.
• 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.