Shadex

Shadex Acoustic Tiles


Shadex is a multi-level faced acoustic ceiling tile, manufactured from reinforced casting plaster. It offers excellent sound absorption, controlled sound transmission and a great decorative finish. The tiles are supplied with an integrated sound absorbent batt inserted during casting and are produced in a range of varying designs. These tiles are pre-painted white.

Advantages

1. Dimensionally stable will not warp or buckle
2. Not affected by humidity
3. Fire resistant
4. Acoustic properties
5. Redecoration does not affect the properties
6. Easy removal and replacement

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


Graph 1: Results with Glasswool - underside of tile sealed - NRC 0.70

Shadex absorbtion

Graph 1: Sound Absorption Coefficients of Bailey Interiors Shadex 600mm x 600mm Perforated Plaster Ceiling Tiles with 25mm thick @ 32kg/m3 Glasswool backing compressed to 20mm and sealed with a plaster skim coat tested with a 400mm air gap.


Graph 2: Results with Polyester - underside of tile sealed - NRC 0.65

Shadex absorbtion

Graph 2: Sound Absorbtion, Plaster Acoustic Ceiling Tiles designated “Shadex”, with polyester sound absorbing batt insert

Graph 3: Results with Glasswool - underside of tile sealed - CAC 32

Shadex absorbtion

Graph 3: 25mm glasswool insulation @ 32 kg/m3; compressed to 20mm Thin 2mm plaster skim coat over insulation to seal tile


Graph 4: Results with Polyester - underside of tile sealed - CAC 32

Shadex absorbtion

Graph 4: 25mm Polyester insulation @ 32 kg/m3; compressed to 20mm Thin 2mm plaster skim coat over insulation to seal tile

CAC increase by 4dB if R3.5 insulation batts are added, 1800 each side of partition.

Product Specifications

Tile Name: Shadex

Collection: Plaster Acoustic Tile (Drop In)

Thickness (mm): 30

Size(mm): 600 x 600

% Open Area: 15.3

R Value: 0.80

% light reflective: 0.73

Mass (Kg/sqm): 12.20

Edge Finish: Bevelled

Fixing: Exposed Grid

Fiberglass insulation batt:
32Kg/cu.m, 20mm thick Glasswool/Polyester


Glasswool Results

CAC: 32a / 36b

NRC: 0.7²


Polyester Results

CAC: 32a / 36b

NRC: 0.65²

Notes:

a Tile only
b Added R3.5 insulation batts, 1800 each side of partition to consistently increase acoustic performance by 4dB

¹Underside of tile exposed
²Underside of tile sealed with plaster skim coat