Manufactured in India, supplied in Mizoram
Soundproofing materials in Mizoram
We manufacture soundproofing materials at our own plant at Palwal in Haryana, India, and supply them into Mizoram. Mizoram is hills, heavy rain and an extraordinary choral tradition, which makes performance and assembly spaces an unusually large share of the work.
- SoundBlanket MLV
- 2100 kg per cubic metre. 2.5 mm STC 30 at 5.25 kg per sq m, 4 mm STC 34 at 8.4, 6 mm at 12.6
- BassBloc
- 1800 x 900 x 20 mm, 100 kg per cubic metre, NRC 0.85
- Principle
- Mass, then decoupling, then cavity absorption, then sealing
- Test standards
- ASTM E90 for the barrier, ASTM C423 for the absorber
- Lead time
- 4 to 7 working days for stock items
- ASTM E90 for the barrier, ASTM C423 for the absorber
- Made at our own plant, Palwal, Haryana, India
- One batch across the order, no blending between runs
We are the manufacturer. There is no local office and we do not claim approvals we do not hold. What you get is factory pricing, one consistent batch across the order, and a straight answer on what the material will and will not do.
01 / Start here
The product, described honestly, for a Mizoram brief
The blocking side of the range taken together: mass loaded vinyl, resilient layers, cavity absorption and the build-ups they belong in. This is the page for someone whose problem is noise getting through, not a room that sounds wrong.
Work reaching us from Mizoram is mostly community and church halls, schools and colleges, hospitals, offices, hotels, assembly spaces.
Timber and RC construction on steep slopes, with hard floors and very high rainfall.
- Independent leaf A second wall that does not touch the first. Nothing else comes close for the money.
- Resilient bar Where a full independent leaf will not fit. Effective, and very easy to short circuit with one wrong screw.
- Floating floor Resilient layer and deck, to break impact energy before it reaches the structure.
- What it will not do Soundproofing fails at the gaps, not the materials. A service penetration, a back to back socket, or a door undercut will undo a correctly built wall.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for our soundproofing materials are on the main product page. This page covers what that means for a project in Mizoram.
SoundBlanket mass loaded vinyl BassBloc sound absorber Wall soundproofing systems
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.
- Light retrofit2.5 mm membrane. Where depth is not available
- Standard partition4 mm membrane on an independent leaf. The common specification
- Heavy6 mm membrane and full decoupling. Plant, machine enclosure, low frequency
| SoundBlanket MLV | 2100 kg per cubic metre. 2.5 mm STC 30 at 5.25 kg per sq m, 4 mm STC 34 at 8.4, 6 mm at 12.6 |
|---|---|
| BassBloc | 1800 x 900 x 20 mm, 100 kg per cubic metre, NRC 0.85 |
| Principle | Mass, then decoupling, then cavity absorption, then sealing |
| Test standards | ASTM E90 for the barrier, ASTM C423 for the absorber |
On a Mizoram job with a consultant involved, our part is material that matches the submitted data. See working with acoustic consultants.
03 / Local conditions
What we see driving Mizoram briefs
- Light hill construction
Timber and light structures with very little mass, so noise passes easily and mass has to be added.
- Steep final roads
The last leg is hard on a pallet. We brace and wrap for it and confirm dates before dispatch.
- Halls built for singing
Choral and congregational use means the room has to support music and still let speech be understood. Those pull in opposite directions unless it is designed.
- Rain on metal roofs
Heavy rainfall on light roofing is a genuine noise source that interrupts services and lessons alike.
- Plant and HVAC
Split units, VRF outdoor banks and diesel generator sets sit close to occupied areas, often on the same terrace as a bedroom. Generator enclosure and condenser screening are the recurring jobs.
- The housing stock
Timber and RC construction on steep slopes, with hard floors and very high rainfall.
For a Mizoram practice, the useful thing is a detail you can put in a drawing set, not a brochure. See how we support architects.
04 / Conditions
Why the climate in Mizoram changes the material, not the target
Mizoram is hot summers, mild winters and a distinct wet season, and that narrows the sensible material list before acoustics is even discussed.
PET felt handles the wet months without absorbing moisture or feeding mould. Timber and wood wool want a ventilated cavity and a stable indoor RH.
The risk we design against here is wet-season humidity behind linings.
If the visual is fixed and the room still has to perform, that is a solvable problem and a conversation worth having early. See how we work with interior designers.
05 / Supply
How material reaches a Mizoram site
| Made at | Our own plant, Palwal, Haryana |
|---|---|
| Reaches site in | five to six days |
| Dispatch | 2 to 4 working days |
| To site | five to six days |
| Packing | Rolls on core tubes, boards palletised, fixings and tapes listed on the same packing list. |
| Lead time | 4 to 7 working days for stock items. |
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 three hundred kilometres, normally five to six days. The final hill roads are steep and we pack for them.
06 / Worth knowing
The things worth knowing before you place the order
-
The wrong product for the problem
Soundproofing fails at the gaps, not the materials. A service penetration, a back to back socket, or a door undercut will undo a correctly built wall. We would rather spend the conversation on the detail than on the product.
-
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.
-
Local approvals that nobody actually holds
We hold no Mizoram certification and we will not borrow one. The test data we publish is ours, and we will send the reports rather than describe them.
07 / In projects
In finished rooms
Mizoram: questions we are actually asked
Are these soundproofing materials made in Mizoram?
No, and we will not say otherwise. We manufacture at our own plant at Palwal in Haryana, India, and supply into Mizoram as the manufacturer rather than through a dealer. Mizoram is hills, heavy rain and an extraordinary choral tradition, which makes performance and assembly spaces an unusually large share of the work. You buy at factory prices with one consistent batch across the order.
What do you look at first on a Mizoram enquiry?
Choral and congregational use means the room has to support music and still let speech be understood. Those pull in opposite directions unless it is designed. Heavy rainfall on light roofing is a genuine noise source that interrupts services and lessons alike. Those two things move the build-up far more than the panel figure does.
How does the Mizoram climate affect this product?
Mizoram is hot summers, mild winters and a distinct wet season. PET felt handles the wet months without absorbing moisture or feeding mould. Timber and wood wool want a ventilated cavity and a stable indoor RH. The failure we design against here is wet-season humidity behind linings.
When would material land on a Mizoram site?
made at: Our own plant, Palwal, Haryana, reaches site in: five to six 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.
Where do soundproofing materials fail to help?
Soundproofing fails at the gaps, not the materials. A service penetration, a back to back socket, or a door undercut will undo a correctly built wall. We would rather spend the conversation on the detail than on the product.
What is the minimum order and how is it packed?
Minimum order is confirmed with the quote. Rolls on core tubes, boards palletised, fixings and tapes listed on the same packing list.
Next step
Drawings in, BOQ and a delivered date out
One drawing gets you a proper answer. Build-up, quantities, a delivered date, and an honest note on anything we think is the wrong approach.