Echsorbix® Felt Acoustic Baffles
Acoustic Ceiling Baffles
PET felt baffles suspended vertically from the ceiling slab on brass attachments. Both faces absorb sound, so they control echo in large volumes while adding a design feature overhead. Made by MMTPL at the Palwal plant, Haryana.


The problem it solves
What Echsorbix® baffles fix for you
Echo in large, high rooms
Baffles hang on edge and absorb from both faces, cutting reverberation in big volumes.
Exposed ceilings and services
Suspended from the slab, they treat the ceiling without closing it off.
Noisy open-plan offices
Brings down echo and noise across workstations and boardrooms.
Hard-to-hear lecture halls and libraries
Improves sound quality for better learning environments.
Loud hotel dining areas
Creates a calmer, more welcoming atmosphere for guests.
Applications
Where Echsorbix® baffles go

Corporate offices
Aesthetics and acoustic comfort in open-plan offices and executive boardrooms.

Hospitality venues
A welcoming, serene atmosphere in hotels and dining areas.

Educational facilities
Better sound quality in libraries and lecture halls for better learning.
Also used in
- Residential interiorsTranquility and style in upscale homes.
- Healthcare facilitiesOPD halls, waiting areas and corridors.
- Retail and mallsAtriums and high-ceiling stores.
- Cafeterias and food courtsBusy dining zones under open ceilings.
- Auditoriums and hallsLarge rooms with exposed services.
- Airports and stationsConcourses and waiting lounges.
Specifications
Technical data
| Material | 100% PET polyester fibre, non-woven |
| Manufacturer | MMTPL, Palwal plant, Haryana, India |
| Standard thickness | 9, 12, 18, 24 mm (±5%) |
| Custom thickness | 4 mm to 24 mm |
| Panel size | Custom, to project requirement |
| Areal weight | 1200 to 3600 GSM (custom) |
| Density grades | EchoCore 15 (1500 GSM), EchoPro 18 (1800 GSM), EchoMax 22 (2200 GSM) |
| NRC | 0.30 (9 mm), 0.40 (12 mm), 0.50 (18 mm), 0.60 (24 mm), 0.90 (9 mm over 20 mm BassBloc®) |
| Acoustic test standards | ASTM C423, ISO 354 |
| Fire rating | Class A and Class B (ASTM E84) |
| Flame spread index | 0 |
| Smoke developed index | S1 |
| Water sorption | ASTM C1104-2019 |
| Colourfastness | ISO 105-B02, grade 6 to 7 |
| Indoor air quality | VOC ≤ 0.5 mg/m³, UL GREENGUARD certified |
| Recycled content | Minimum 60%, 100% recyclable |
| Colours | 40+ standard; custom development available |
| Mounting | Vertical suspension from ceiling slab, brass attachments |
| Customisation | CNC cut shapes, patterns and sizes |
| Lead time | 3 to 7 days |
| Warranty | 5 year colour fastness |
| Country of origin | India |
Soundproofing: the fix for every sound problem
3-layer soundproofing
- 1
Layer 1: SoundBlanket® MLV
The dense barrier that isolates sound and stops it passing through walls, ceilings and floors.
- 2
Layer 2: BassBloc®
High-density sound absorber over the MLV that controls low-frequency noise.
- 3
Layer 3: Echsorbix®, SoundaXe® or WDWL®This product
The final acoustic finish: Echsorbix® PET felt, SoundaXe® wooden acoustics or WDWL® wood wool panels.
Layer 2 can also be covered with gypsum or cement board before adding the final acoustic layer.
Different thickness in each layer will give different STC and NRC levels.

Custom and OEM
CNC cut shapes, custom colours
Shapes, patterns and sizes are CNC cut to the project requirement, in 40+ colours with custom colour development available. BOQ, specification and drawing support for project quantities.
FAQs