open-slot Open Slot Acoustic Ceiling Tiles | Australian Plaster Acoustics

Open Slot


Open Slot Acoustic Tile

open slot sound absorbtion

A banded ceiling tile separated with perforations along each edge giving a slotted look.


1. Durable
2. Easily installed
3. Noise reduction properties
4. Acoustic properties

To be used in conjuction with exposed ceiling grid: 24 mm T Bar steel or aluminum 600 x 600 system.

Insulated with black acoustic fabric attached to back of tile for testing only. Fabric not included.

open slot absorbtion

Graph 1: Sound Absorption Plaster Acoustic Ceiling Tiles designated “Open Slot, with black acoustic fabric backing, in 600 x 600 ceiling grid.

Product Specifications


Tile Name: Open Slot

Collection: Craftstone

Thickness (mm): 18

Size(mm): 600 x 600

NRC: 0.60¹

% light reflective: 0.74

Mass (Kg/sqm): 14.4

Edge Finish: Bevelled

¹Black Acoustic Fabric

All tiles and panels are supplied without acoustic backing fabric as standard.

Acoustic tests shown here are examples of what can be achieved for NRC using acoustic backing fabric.

All our products are made in Australia in our factory at Mortdale, NSW.

We are 100% Australian owned and operated. Our quality is guaranteed.

Be assured that you are supporting a local business if you choose our products