Toolbox    
 
 
Sound Insulation Thursday, August 7th 2008

Reinforced Silver Polyester Faced Noise Insulation Material

          

Marine diesels create very high noise levels – often well over 100 decibels. Engine noise is amplified by bouncing around between the hard bulkheads and the steel of the actual engines.

Noise insulation changes all this. It adds a soft facing to hard bulkheads to absorb noise and stop it bouncing around and growing. It adds weight to the bulkhead to reduce noise transmission. It features a clever multi-layer construction to make a thin material more effective than simple insulations many times thicker.

If you cocoon the engine with noise insulation you can reduce airborne noise by 85% and transform the comfort for all on board.

The 32mm (1.25 inch) material offers a startling 15dB reduction at 1000Hz. Noise doubles every three decibels, so this is considerable reduction. It also holds a good performance at lower frequencies, making it excellent with larger engines.

 

Sheet size: 1m Long x 0.6m Wide x 32mm Thick

Price per sheet: £25.00

Price for PACK (4 Sheets) £92.50

All Plus V.A.T. and Delivery where applicable

 
Cuts easily with a sharp knife    -    Attach with Contact Adhesive

All materials meet the ISO 9094 fire standard required by the EU Recreational Craft Directive.
 
© T.Norris Industries Limited