Science of Silence
Halyard
Damper Layer

This heavy damper layer is the same as the one used in the middle of each material. It can be used beneath carpets and as a centre core to double thickness bulkheads or on the bulkhead before the noise insulation is applied.

Hatch Tape

Results can be spoilt by a poorly fitting hatch or a panel which rests straight on a timber frame. As with a car door, a sealing strip should be applied as a cushion, and Halyard Hatch Tape is designed for this purpose. Made from self-adhesive neoprene foam for maximum oil resistance, and available 19mm (3/4") or 25mm (1") widths.

Joining Tapes

Joining tapes are available for use with each face. Tapes can be difficult in damp machinery spaces with high temperature variations.
Halyard