Description
CoustiBoard is a lightweight, self-supporting panel, manufactured from two layers of WBP marine grade plywood, with a 5mm cork-elastomer damping core and a Gaboon veneer surface finish. Virtually any wood veneer is available to co-ordinate with interior design features. Metal, melamine or phenolic resin glass laminate facings can be incorporated to improve fire ratings.
It is designed to absorb noise and reduce sound transmission loss through walls, partitions and bulkheads.
CoustiBoard is available in flat sheets and can be manufactured with pre-formed curves and bends to a maximum of 90°and with a minimum 50mm radius.

Colour -Virtually any wood veneer finish

Application
CoustiBoard is used extensively on floors, walls, partitions and bulkheads of buses, coaches, trains and boats.

Operating Temperature
CoustiBoard is suitable for use at normal building temperatures.

Acoustic Performance

Product	Thickness mm	Sound Transmission Loss
Product	Thickness mm	125 Hz	250 Hz	500 Hz	1000 Hz	2000 Hz	4000 Hz
CoustiBoard	17	24	27	28	33	36	36

Dimensions and Weight

ordering reference	Thickness mm	weight kg/m2	board size mm
CoustiBoard Panels CoustiBoard Shapes	17 17	12 12	1200x2400standard up tp 4800x2440 to order maximum 90º , with a minimum 50mm radius

The graph below compares the acoustic performance of Coustiboard with a heavy mass plywood laminate and conventional 18mm plywood

frequency Hz

————standard CoustiBoard

••••••••••••plywood heavy mass
　　　　laminate

－－－－conventional 18mm ply

Availability
Other surface finishes including phenolic resin glass laminate with a Class ‘O’ fire rating are available subject to minimum order quantity. Further detail available on request.