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The Acoustic 85 movable wall are those who want a flexible space design without wasting large space for storage. With the favorable cost aspect, Acoustic 85 is an optional alternative to all users.

Even with its slim design, Acoustic 85 does not compromise on sound insulation and is a perfect solution for office meeting rooms, schools, golf clubs, bank and restaurants. Sound insulation up to 47 db and maximum panel height up to 10 meters, Acoustic 85 accommodates the market demand for a slim and functional panel wall while meeting sound insulation requirement. With its modular panel design and light frame construction, Acoustic 85 can provide flexibility in room design without a requirement for a high budget. Slient track and roller system and aluminium edge protection on panels keep acoustic 85 movable wall user-friendly and long lasting.

Rockwool plain slab of 96kg/m3 density, 50mm thickness will be used for stuffing in between the two MDF boards of each panel for acoustic performance of the panel.

Extra acoustic db level will be use in bitumen acoustic matt.


The Acoustic 85 is a movable wall system hung from a top track, without floor guides, consisting of independent panels that are moved manually. The panels are constructed around an aluminium/MS frame, on both sides of which 12mm minimum thickness MDF boards are acoustically free hung. Panel-thickness is + 85 mm. Acoustic ratings available STC 48 (47 cB).

Retractable seals
Each panel is provided with a retractable spring tensioned seal at the top and bottom, with a pressure of 1500N. The seals are pressed against the underside of the aluminium track at the top and against the finished floor at the bottom, by manually operating an internal spindle mechanism with Bevel gear system. The seals are aluminium based and designed to overcome small deviations in the floor, to achieve high acoustic values and ensure a rigid closure.

Panel Construction
The aluminium nose and counter profiles ensure tight closure between the panels by magnetic strips with 55N pressure per linear meter and rubber seals. These vertical profiles can be exposed, to give protection to the edges of the panel, or can be inlaid (recessed) so they are not visible when the wall is closed.

Telescopic panel
The closing panel of the wall is a telescopic adjusting panel. This panel has an internal telescopic section (the suitcase) on one side. This section is built in the same way and of the same materials as the panel. It is operated, together with the top and bottom seals, by an internal three-way spindle Bevel gear mechanism. The maximum achievable stroke is approx 110 mm. The pressure is adjustable .

Pass door panel
Single, or double pass door panels, are constructed with a MS frame with anti-rust coated. The frame legs (jambs) incorporate retractable seals for complete and tight closure to the floor. As an option they can be supplied also with a floor bolt and tube. The seals in the frame legs, and at the top of the panel, are manually operated by an internal mechanism. This mechanism also locks the door when the panels are being moved. The bottom seal of the door leaf is automatically activated and can be adjusted to the correct stroke. With a double pass door, one half (the active leaf) is used as a standard door, mortise lock with handle, the other (the passive leaf) has no handles, and normally used only when the active leaf is open.

Panel suspension
Every panel is suspended by one, or two, trolleys which run in an aluminium ceiling track. These maintenance free trolleys are of a multiple ball bearing type, The trolleys are connected to the panel by means of a steel trolley bolt.

Panel adjustment and decoration
All panels can be adjusted for height without opening the ceiling, or the panel. In case of surface damage, the face panels can be replaced without removing the panel from the track. Surface boards can be decorated with any type of material, i.e high pressure laminates, cold-rolled steel sheet, veneer, fabric, wallpaper and acoustic panels etc.

Baffiling with MS structutre
Sound baffles of above the substructure with 12mm thk plywood/12mm thk gypsum board on either sides of the MS frame work with rock wool of 96kg/m3 Density insulation in between the plywood /gypsum board (Above the false ceiling).Provide around trim as per the architect requirement. The board shall be jointed and finished to have a flushed look by filling and finishing with proprietary supplied jointing tape.


The Acoustic 100 movable wall system can create silence with a panel thickness of only 107mm. It is extremely easy to operate and completely user friendly. There are no limits on parking layouts and
countless design surfaces to choose from. As with the name, Acoustic 100 can provide sound insulation up to 55 dB. The height of walls can be up to 15 meters. The standard panel width is 1200mm,
but the wide panels of more than 2000mm are often produced on special request without any problem. 

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