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PET acoustic felt wall panels in office interior

Manufactured in India, supplied in Bengaluru

PET felt acoustic panels in Bengaluru

We manufacture PET felt acoustic panels at our own plant at Palwal in Haryana, India, and supply them into Bengaluru. Bengaluru runs on large open floors full of people talking.

Material
100% PET non-woven, no added binder
Thickness
9, 12, 18 and 24 mm standard, tolerance plus or minus 5 percent
Custom thickness
4 to 24 mm
Panel size
1220 x 2440 mm standard, 4 x 8 ft
Maximum size
2440 x 4270 mm, 2.44 x 4.27 m, 8 x 14 ft
Lead time
4 to 7 working days for standard colours and thicknesses
Minimum order
From 10 panels
  • ASTM C423
  • Made at our own plant, Palwal, Haryana, India
  • One batch across the order, no blending between runs

We make this ourselves and ship it to you. No local branch, no borrowed certifications, no dealer margin. One batch across the whole order, and an honest answer when the product is wrong for the problem.

01 / The material

What this is, and what it changes in a Bengaluru room

A rigid non-woven panel pressed from 100% polyester fibre, a large part of it recycled. It absorbs mid and high frequency energy and finishes as the visible surface, so it is both the acoustic layer and the finish.

Work reaching us from Bengaluru is mostly tech campuses, apartment towers, microbreweries and restaurants, clinics, schools, studios.

RC frame apartments and independent houses with tile and stone floors, in dense neighbourhoods where buildings sit a few feet apart.

  • Direct to wall Panel bonded or mechanically fixed flat to the substrate. Simplest, and the weakest at low frequency.
  • On a 25 to 50 mm air gap The same panel on battens. The air gap moves absorption down in frequency at no extra material cost, and is the cheapest improvement available.
  • Over a porous backing Panel over mineral or PET backing where the room needs genuine low mid control.
  • What it will not do It absorbs. It does not block.

Full specification

Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for PET felt panels are on the main product page. This page covers what that means for a project in Bengaluru.

PET felt acoustic panels

02 / Data sheet

Published specification, identical wherever we ship it

These figures are published and they do not move. The thing worth arguing about is not the number on the sheet, it is which grade and which build-up suits the room you are treating.

  • EchoCore 151500 GSM. Offices, classrooms, general commercial
  • EchoPro 181800 GSM. Studios, auditoria, rooms with a written RT target
  • EchoMax 222200 GSM. High occupancy and high level spaces
PET felt acoustic panels: published specification
Material100% PET non-woven, no added binder
Thickness9, 12, 18 and 24 mm standard, tolerance plus or minus 5 percent
Custom thickness4 to 24 mm
Panel size1220 x 2440 mm standard, 4 x 8 ft
Maximum size2440 x 4270 mm, 2.44 x 4.27 m, 8 x 14 ft
Density range1200 to 3600 GSM
NRC0.30 at 9 mm, rising with thickness and air gap
Test standardASTM C423

If a consultant has set the target, we will quote against their figures rather than ours, and stay out of the scope they own. More on working with acoustic consultants.

03 / In this market

What decides the build-up in Bengaluru

  • Microbreweries and hard rooms

    Exposed brick, steel and glass by design, then packed at capacity. The ceiling plane is usually the only surface left to work with.

  • Floors full of simultaneous calls

    Hundreds of people on video calls in one room is the defining Bengaluru brief. Absorption alone will not deliver privacy. Ceiling, screens and layout have to work together.

  • Campus scale repetition

    The same detail across many floors and buildings. Consistency across a large order matters more than the headline figure on one sheet.

  • Mild climate, sealed buildings

    Air conditioned floors stay closed, so sound accumulates rather than escaping. Absorption has to be balanced, not maximised.

  • School and campus buildings

    Large engineering and school campuses with lecture halls, seminar rooms and hostels repeating the same detail across many blocks.

We would rather argue about the build-up at design stage than on site. See how we support architects.

04 / Climate

Durability in Bengaluru, before acoustics is discussed

Bengaluru is warm and humid through most of the year, with a long wet season, and that narrows the sensible material list before acoustics is even discussed.

Humidity is the deciding factor. PET felt does not absorb moisture, shed fibre or feed mould, which is why it outlasts fabric-wrapped mineral wool in this climate. Wood wool and timber need a ventilated cavity behind them.

The risk we design against here is mould, sagging fabric finishes and swelling in timber.

Designers get colour, pattern and CNC options with the absorption figure attached to each. See how we work with interior designers.

05 / Route to site

Supply into Bengaluru, start to site

Supply into Bengaluru
Made atOur own plant, Palwal, Haryana
Reaches site infour to five days
Dispatch2 to 4 working days
To sitefour to five days
PackingPalletised flat and film wrapped, cut sheets interleaved. Packing list and weights issued with the quote.
Lead time4 to 7 working days for standard colours and thicknesses. Grooved and custom colours take longer, and we say so before you order.

Standard items dispatch in 2 to 4 working days from our plant at Palwal. Grooved panels and custom colours take longer, and we say so before you order, not after.

By road from Palwal, roughly twenty one hundred kilometres, normally four to five days on a dedicated truck.

From 10 panels for 9 mm EchoCore 15. Other grades and thicknesses carry their own minimum.

Minimum order, pet felt acoustic panels
9 mm EchoCore 15, 1500 GSM10 panels, 320 sq ft
9 mm EchoPro 18, 1800 GSM50 panels, 1,600 sq ft
9 mm EchoMax 22, 2200 GSM100 panels, 3,200 sq ft
12 mm, 2400 GSM30 panels, 960 sq ft
18 mm, 3000 GSM50 panels, 1,600 sq ft
24 mm, 3600 GSM50 panels, 1,600 sq ft

A panel is 1220 x 2440 mm, which is 32 sq ft.

06 / Read this first

Four honest warnings before you buy

  • The wrong product for the problem

    It absorbs. It does not block. A PET panel on a shared wall will make the room sound better and will not stop the neighbour being heard. If the brief is stopping noise passing through a wall or floor, the answer is mass and decoupling, and we will say so before quoting.

  • A number chased without a measurement

    If nobody has measured the room or set a target, the specification is a guess with a decimal point in it. We will ask for the target before we quote the quantity.

  • A claim of being local to Bengaluru

    We manufacture in India and supply here. We do not run an office in this city and we will not pretend to, because you would find out on the first site visit.

FAQ

Bengaluru: questions we are actually asked

Are these PET felt acoustic panels made in Bengaluru?

No, and we will not say otherwise. We manufacture at our own plant at Palwal in Haryana, India, and supply into Bengaluru as the manufacturer rather than through a dealer. Bengaluru runs on large open floors full of people talking. You buy at factory prices with one consistent batch across the order.

What decides the specification for a Bengaluru project?

Hundreds of people on video calls in one room is the defining Bengaluru brief. Absorption alone will not deliver privacy. Ceiling, screens and layout have to work together. The same detail across many floors and buildings. Consistency across a large order matters more than the headline figure on one sheet. Those two things move the build-up far more than the panel figure does.

Does Bengaluru weather shorten the life of this material?

Bengaluru is warm and humid through most of the year, with a long wet season. Humidity is the deciding factor. PET felt does not absorb moisture, shed fibre or feed mould, which is why it outlasts fabric-wrapped mineral wool in this climate. Wood wool and timber need a ventilated cavity behind them. The failure we design against here is mould, sagging fabric finishes and swelling in timber.

What is the delivery time into Bengaluru?

made at: Our own plant, Palwal, Haryana, reaches site in: four to five days, dispatch: 2 to 4 working days. Standard items dispatch in 2 to 4 working days from our plant at Palwal. Grooved panels and custom colours take longer, and we say so before you order, not after.

When are PET felt acoustic panels the wrong purchase?

It absorbs. It does not block. A PET panel on a shared wall will make the room sound better and will not stop the neighbour being heard. If the brief is stopping noise passing through a wall or floor, the answer is mass and decoupling, and we will say so before quoting.

How is the order packed and what is the minimum?

From 10 panels for 9 mm EchoCore 15. Other grades and thicknesses carry their own minimum. 9 mm EchoCore 15, 1500 GSM, 10 panels, 320 sq ft. 9 mm EchoPro 18, 1800 GSM, 50 panels, 1,600 sq ft. 9 mm EchoMax 22, 2200 GSM, 100 panels, 3,200 sq ft. 12 mm, 2400 GSM, 30 panels, 960 sq ft. 18 mm, 3000 GSM, 50 panels, 1,600 sq ft. 24 mm, 3600 GSM, 50 panels, 1,600 sq ft. A panel is 1220 x 2440 mm, which is 32 sq ft. Palletised flat and film wrapped, cut sheets interleaved. Packing list and weights issued with the quote.

Next step

Tell us the room, we will tell you the build-up

A plan and a section is enough. We will come back with a build-up, a BOQ and a delivered date, and we will say so if what you are asking for will not work.