Sleek Design Acoustic Ceiling Panels

Quick Answer: Sleek Design Acoustic Ceiling Panels are 6 mm cement fibre ceiling tiles with 10 mm perforations, a glass fibre tissue face and acoustic fleece on the back. With 50 mm mineral or polyester wool behind them they reach an NRC of up to 0.80. They are light, water, fire and termite resistant, and fit standard T24 and Silhouette grids.

These panels are a practical choice for offices, conference rooms, hospitals, schools and airports where the ceiling has to look clean and still control echo. The cement fibre board does not sag in humid conditions, so it suits coastal cities and spaces where air conditioning runs all day. Because the tiles drop straight into a standard T24 or Silhouette grid, they can replace old mineral fibre tiles without changing the ceiling frame. The perforation pattern, colour and finish can be matched to the architect’s design, and each project is supplied with the right infill so the NRC on site stays close to the tested value. Our team works out the panel size, infill thickness and quantity from your ceiling plan, then supplies and installs across India.

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Packsound Sleek Design Acoustic Ceiling Panel is having outstanding NRC Value and an aesthetically rich look. Sleek Design Acoustic Ceiling Panels are available in 6mm thickness and 295×595/1195mm size. Acoustic Ceiling Panels have 10mm dia perforation covered with Absorptive Glass Fiber Tissue Paper on the front and Black Colour Acoustics Fleece on the back side. Sleek Design Acoustic Ceiling Panels are made of Cement Fiber so they have some extra features like Light in Weight, Water Resistant, Fire Resistant, Thermal Resistant, Termite Resistant, and Sleek Design. For achieving a better Absorption value Acoustic panels can be backed with 50mm thick 1000 GSM Polyester Fiber wool or (50mm thick compressed Rockwool (UL certified fire retardant) of 60kg/m3 confirming IS8183) as an infill to achieve the NRC value up to 0.80. Color and Pattern of the Sleek Design Acoustic Ceiling Panels are as per the Architects/client’s Choice. Sleek Design Acoustic Ceiling Panel can be installed on T24 Grid System/ Silhouette Grid System. All makes and models of all items/samples should be approved by the engineer-in-charge / consultant before the installation.

Technical Specifications:

Packsound Sleek Design Acoustic Ceiling Panel, made of Cement Fiber, Glass Fiber, Tissue Paper Finish Panel. Sleek Design acoustic ceiling panel available in different sizes 595x595x6mm, 595x1195x6mm, 295×595/1195x6mm with square edge density 1050kg/m3 and having 10mm dia perforation covered with Absorptive Microfiber Coating on the front side and Black Colour Acoustics Fleece on the back side, thus making it Acoustically Absorptive, Water Resistant, Fire Resistant, Termite Resistant, Sleek Design Acoustic ceiling panels can be backed with 50mm thick 1000 GSM Polyester Fiber wool or (50mm thick compressed Rockwool (UL certified fire retardant) of 60kg/m3 confirming to IS8183) as infill to achieve the 0.80 NRC value and Increase the Thermal Properties as per Architects approval. The tiles are anti-sag and are to be installed on a T24 grid system of 0.6mm thick, Main ‘T’ length minimum of 3000mm, web minimum of 35mm to be placed at 600mm center to center, and secondary cross ‘T’ of length 600mm, web minimum 35 mm, interlocked, Wire Support for Main T to be taken at every 1200mm lengthwise and 600mm width-wise, Specially designed for Acoustic Vibration management and long life. The Panel’s color Pattern shall be as per Consultant / Architect’s design. All makes and models of all items/samples should be approved by the engineer-in-charge / consultant before the installation.

What Are Sleek Design Acoustic Ceiling Panels?

Sleek Design Acoustic Ceiling Panels are perforated cement fibre ceiling tiles made for spaces that need a clean, modern ceiling and better speech clarity. Each 6 mm board has evenly spaced 10 mm perforations. The front is covered with an absorptive glass fibre tissue (microfiber coating) and the back carries a black acoustic fleece. Sound passes through the perforations, gets trapped in the fleece and the infill above, and loses energy instead of bouncing back into the room.

Because the base board is cement fibre rather than gypsum or mineral fibre, the panels stay flat and stable in humid weather, resist water and termites, and do not add fuel to a fire. This makes them a long lasting choice for Indian conditions, where ceilings often face moisture, heat and constant air conditioning.

Technical Specifications

Parameter	Detail
Material	Cement fibre board with glass fibre tissue (microfiber) finish
Thickness	6 mm
Sizes	595 × 595 mm, 595 × 1195 mm, 295 × 595 mm, 295 × 1195 mm
Edge	Square edge
Density	1050 kg/m³
Perforation	10 mm diameter
Back side	Black acoustic fleece
Recommended infill	50 mm, 1000 GSM polyester fibre wool, or 50 mm compressed rockwool (60 kg/m³, UL certified fire retardant, to IS 8183)
NRC with infill	Up to 0.80
Grid system	T24 grid or Silhouette grid
Colour and pattern	As per architect or client design

Key Features and Benefits

High sound absorption: reaches an NRC of up to 0.80 with the recommended infill, cutting echo and making speech easier to follow.
Anti-sag: the cement fibre board holds its shape in humid and air conditioned spaces.
Water and termite resistant: suitable for coastal cities and areas with occasional leaks or damp.
Fire resistant: the board does not support combustion, which helps in public buildings.
Thermal benefit: the infill above the tiles also improves the thermal performance of the ceiling.
Light weight: easy to handle and lay into the grid without heavy support.
Design freedom: colours and layout patterns can follow the architect’s design.

Where to Use Sleek Design Ceiling Panels

These panels suit any space where a clean ceiling and clear speech matter together:

Corporate offices, open workspaces and conference rooms
Classrooms, lecture halls and libraries
Hospitals, clinics and waiting areas
Airports, metro stations and public halls
Banks, showrooms and retail spaces
Restaurants, cafeterias and food courts

For rooms with high or exposed ceilings, they can be combined with baffle ceilings, and for wall treatment you can pair them with our acoustic wall panels.

How to Reach NRC 0.80 with the Right Infill

A perforated tile on its own absorbs only part of the sound. The real performance comes from the material placed above it. For Sleek Design panels we recommend a 50 mm layer of 1000 GSM polyester fibre wool, or 50 mm compressed rockwool of 60 kg/m³ that is UL certified fire retardant and conforms to IS 8183. With this infill, the ceiling reaches an NRC of up to 0.80.

Polyester wool is clean to handle and does not shed fibres, which makes it a good choice for offices, hospitals and schools. Rockwool adds stronger fire performance and is preferred in plant rooms, public buildings and projects with strict fire norms. Both options also improve the thermal insulation of the ceiling.

Installation on a T24 Grid

Main tees: 0.6 mm thick T24 main tees, minimum 3000 mm long with a 35 mm web, fixed at 600 mm centre to centre.
Cross tees: 600 mm long secondary cross tees with a minimum 35 mm web, interlocked with the main tees.
Hangers: wire supports for the main tees at every 1200 mm lengthwise and 600 mm widthwise.
Infill: lay the polyester wool or rockwool over the grid as per the approved design.
Panels: drop the tiles into the grid following the colour pattern on the ceiling plan.
Approval: all makes, models and samples are approved by the engineer-in-charge or consultant before installation.

The panels can also be fixed on a Silhouette grid system where a more refined, recessed look is required.

Sleek Design vs Regular Ceiling Tiles

Point	Sleek Design (cement fibre)	Plain gypsum tiles
Sound absorption	Up to NRC 0.80 with infill	Low unless perforated and backed
Humidity and sagging	Anti-sag, stays flat	Can sag or stain in damp areas
Water and termites	Resistant	Sensitive to water
Fire	Fire resistant board	Depends on grade
Look	Uniform perforation, custom colours and patterns	Plain finish