Marine Acoustic Insulation Foam Rolls are specialized materials designed to reduce noise and vibrations in marine environments. These foam rolls offer excellent sound absorption, thermal insulation, and moisture resistance. They are lightweight, flexible, and easy to install in boats, ships, and offshore structures.

Size: Typically available in rolls ranging from 1m to 2m in width and 10m to 50m in length, with thickness options from 5mm to 100mm.

Grade: Classified based on density (e.g., low, medium, high) and acoustic performance (e.g., STC 25-50).

Viscosity: Not applicable (N/A) for solid foam rolls; applies only to adhesive coatings if included.

Buoyancy: High buoyancy with closed-cell structures; buoyancy force varies by density (e.g., 50-200 kg/m³).

Material: Made from polymer-based foams like polyethylene (PE), polyurethane (PU), or elastomeric materials.

Temperature Range: -40°C to +90°C, depending on material composition.

Fire Resistance: Often meets marine fire safety standards (e.g., IMO FTP Code Part 5).

Water Resistance: Hydrophobic and closed-cell structure prevents water absorption.

Acoustic Performance: Sound transmission loss of 15-30 dB, depending on thickness and density.

Compression Strength: 10-100 kPa, varying by density and material type.