Home > Bangladesh > Soundproof curtains

...

Manufactured in India, supplied in Bangladesh

Soundproof curtains in Bangladesh

We manufacture soundproof curtains at our own plant at Palwal in Haryana, India, and supply them into Bangladesh. Made at our own plant in India and moved either by sea into Chattogram or overland through the land border, which is unusually direct for an export market.

Build-up
800 GSM face, foam, 3 mm SoundBlanket MLV core, foam, 800 GSM face
Total thickness
10 to 12 mm
Weight
5.5 kg per sq m
Reduction
Up to 30 dB
STC
30
Lead time
Made to size
Minimum order
5 pieces
  • ASTM E90
  • Standard sizes, 8 x 4 ft and 5 x 4 ft
  • Made at our own plant, Palwal, Haryana, India

This comes from our own plant, not a trading desk. We do not have an office in your city and we will not invent one. What we can give you is factory pricing, consistent material and a technical answer before you commit.

01 / The product

What this material is and where it earns its place in Bangladesh

A layered curtain with a mass loaded vinyl core, used where an opening has to stay an opening. It is the answer for a doorway, a stage, a partition that must move, not a substitute for a wall.

Work reaching us from Bangladesh is mostly garment and manufacturing units, generator and plant rooms, offices, hospitals, schools, hotels.

Reinforced concrete frames with brick infill and hard floors. Apartment blocks sit close together with shared walls and open light wells between them.

  • Full height with return Curtain taken floor to soffit with a side return and an overlap, because the gap is what leaks, not the fabric.
  • Track with a seal Ceiling track plus a floor seal or drape, so the perimeter is closed when it is drawn.
  • Double layer at a doorway Two curtains with an air gap where a single layer will not reach the target.
  • What it will not do A curtain is only as good as its perimeter. Hung short, hung flat against a frame, or with a gap at the side, it will measure nothing like the figure on the sheet.

Full specification

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

Soundproof curtains Acoustic curtains

02 / Specification

The published figures, unchanged by location

We publish one data sheet for every market. If a supplier quotes you a different figure for the same product in a different city, one of the two numbers is wrong.

  • Standard5.5 kg per sq m. Openings, stages, temporary partitions
Soundproof curtains: published specification
Build-up800 GSM face, foam, 3 mm SoundBlanket MLV core, foam, 800 GSM face
Total thickness10 to 12 mm
Weight5.5 kg per sq m
ReductionUp to 30 dB
STC30
Test standardASTM E90
Standard sizes8 x 4 ft and 5 x 4 ft

Where a consultant is already engaged on a Bangladesh project, we supply to their specification and send the test reports rather than describing them. More on working with acoustic consultants.

03 / In this market

What decides the build-up in Bangladesh

  • Dense, humid, monsoon climate

    PET felt does not hold moisture or feed mould, which decides whether a ceiling survives more than a couple of seasons.

  • Reachable by road

    The land border makes this one of our shortest export routes. You can order what the job needs rather than over-ordering against a long sea transit.

  • Garment units at scale

    Large production floors with continuous machine noise and rooms where instructions and alarms have to be understood. Enclosure first, absorption second.

  • Generators run constantly

    Standby and continuous generation sits close to occupied space almost everywhere. That is mass and enclosure work, not panels.

  • The housing stock

    Reinforced concrete frames with brick infill and hard floors. Apartment blocks sit close together with shared walls and open light wells between them.

  • The studio and content scene

    Studios go into apartment rooms and commercial floors with neighbours on every side and generators running during outages.

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

04 / Conditions

Why the climate in Bangladesh changes the material, not the target

Bangladesh 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.

For a Bangladesh interior where the finish leads, we will say plainly what each option costs you acoustically. See how we work with interior designers.

05 / Supply

Getting it to Bangladesh, with real dates

Supply into Bangladesh
Ships fromPalwal, Haryana, India
Arrives atChattogram by sea, or overland through the land border
Dispatch4 to 7 working days
FreightSea or land border
PackingRolled and bagged with track and fixings listed separately.
Lead timeMade to size. Confirmed at quote.

Standard items dispatch in 4 to 7 working days. Grooved panels and custom colours take longer, and we say so before you order, not after.

Sea freight into Chattogram, or overland through the land border where that suits the programme better. Air freight for samples and urgent quantities.

The same 5 piece minimum applies on export.

Minimum order, soundproof curtains
Any size5 pieces

Curtains are made to size, so the minimum is counted in pieces rather than area.

06 / Before you buy

Four honest warnings before you buy

  • The wrong product for the problem

    A curtain is only as good as its perimeter. Hung short, hung flat against a frame, or with a gap at the side, it will measure nothing like the figure on the sheet. We quote the detail, not just the fabric.

  • Coverage bought instead of a target

    Lining every surface is a purchase, not a result. We would rather calculate the area against a reverberation target and sell you less of it.

  • A claim of being local to Bangladesh

    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

Bangladesh: questions we are actually asked

Is there a Bangladesh factory behind this product?

No, and we will not say otherwise. We manufacture at our own plant at Palwal in Haryana, India, and supply into Bangladesh as the manufacturer rather than through a dealer. Made at our own plant in India and moved either by sea into Chattogram or overland through the land border, which is unusually direct for an export market. You buy at factory prices with one consistent batch across the order.

What do you look at first on a Bangladesh enquiry?

The land border makes this one of our shortest export routes. You can order what the job needs rather than over-ordering against a long sea transit. Large production floors with continuous machine noise and rooms where instructions and alarms have to be understood. Enclosure first, absorption second. Those two things move the build-up far more than the panel figure does.

Will this material last in the Bangladesh climate?

Bangladesh 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.

How quickly can material reach a site in Bangladesh?

ships from: Palwal, Haryana, India, arrives at: Chattogram by sea, or overland through the land border, dispatch: 4 to 7 working days. Standard items dispatch in 4 to 7 working days. Grooved panels and custom colours take longer, and we say so before you order, not after.

Where do soundproof curtains fail to help?

A curtain is only as good as its perimeter. Hung short, hung flat against a frame, or with a gap at the side, it will measure nothing like the figure on the sheet. We quote the detail, not just the fabric.

What quantity do we have to order, and in what packaging?

The same 5 piece minimum applies on export. Any size, 5 pieces. Curtains are made to size, so the minimum is counted in pieces rather than area. Rolled and bagged with track and fixings listed separately.

Next step

Send the drawings, get a straight answer

We quote from drawings, not from a square foot rate. Send a plan and the section through the critical wall or ceiling and you will get something you can actually build from.

Full specification

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

Soundproof curtains Acoustic curtains