This document discusses various types of acoustical materials used to control sound. It describes sound absorbers like acoustical foam panels, fabric wrapped panels, and ceiling tiles that are used to eliminate sound reflections and reduce reverberation. These products are used in recording studios, broadcast facilities, and other commercial and industrial spaces. The document also provides details on the construction and specifications of one such acoustical wall panel.

1. Dhaval Jalalpara A.

2.  Acoustical is the indisciplinary science
that deals with the study of mechanical waves is
gases, liquid, and solids including vibrations ,
sounds , ultra sound and infrasound.
 A scientist who works in the field of
acoustics an acoustician while someone working in
the field of acoustics technology may be called an
acoustical engineer. The application of acoustics is
present in almost all aspects of modern society with
the most obvious being the audio and noise control
industries.

3.  SOUND ABSORBERS
 SOUND DIFFUSERS
 NOISE BARRIERS
 SOUND REFLECTORS

4.  The sound absorbing acoustical
panels and sound proofing material are used
to eliminate sound reflections to improve
speech intelligibility, reduse standing waves
and prevent comb filtering.

5.  ACOUSTICAL FOAM PANELS
 WHITE PAINTABLE ACOUSTICAL WALL PANELS
 FABRIC WRAPPED PANELS
 ACOUSTICAL WALL COVERINGS
 CEILLING TILES
 BAFFLES AND BANNERS FOR CELLING
 FIBRE GLASS BLANKETS AND ROLL

6.  These acoustical sound absorbers
are used in a wide variety of applications
ranging from recording and Broadcast studios
to commercial and industrial facilities.
Available in polyurethane or in a class 1 Fire
rated foam.
 These products can be applied
directly to walls, hung as baffles or used a
freestanding absorbers.

9.  IT is white acoustical wall panel with
a soft textured appearance. The two foot by
one foot dimension provides installers
flexibility to mount acoustical panels around
existing objects.
 In addition to reducing echo and
reverberation, these acoustical panels are
used to create unique designs and patterns.

10.  Constuction :
1” Fiberglass 6 PCF accoustical core
+ molded fiberboard + paintable facing.
Resin hardened square edges. Paintable finish
covers face and edges.
Class A rating per ASTM E 84
Panel Size : 2’ x 1’ (24 inches by 12 inches)
Thickness : 1-1/8”
Quantity per box : 10 panels

13.  Acoustical sound panels utilize 6-7 PCF
glass fiber material for maximum absorption.
 Available as wall panels, ceiling tiles,
hanging baffles , acoustical clouds and bass
traps, with more than 50 standard colors t
choose from, these materials will look as good as
they sound.
 The standard sizes and configuration
best maximize raw materials however many of
these products can be meet specific requirement
should u need material sized to fit.

14.  Used to reduce echo and
reverberation in application small and large.
 There panels are manufactured from
rigid density (6-7 PCF) glass fiber acoustical
board and covered with an acoustically
transparent fabric.

16.  Ceiling clouds reduce reflected
sound in areas such as theaters , restaurants
and broadcast room, or any where absorption
is required.

18.  Ceiling tiles are an excellent choice
for many ceiling grid application requiring
high absorption.

19.  All surface faces and edges of the
glass fiber core are wrapped in fabric to
match or accentuate room decor.
 Ceiling Baffles absorbs sound on all
sides and edges.

21.  Sculptured sound absorbing modular
units used for walls, as corner traps, bass
traps and ceiling application.
 Available in half rounds or quarter-
rounds.