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.