Aerogel Felt Description
Exceptional Thermal Insulation
Aerogel felt offers one of the lowest thermal conductivity values available in commercial insulation materials. This ensures maximum heat retention or heat reduction with minimal thickness, helping reduce energy loss across marine piping, exhaust systems, and bulkheads.
Lightweight & Space-Saving
Compared with traditional marine insulation materials, aerogel felt is significantly lighter and thinner. This reduces overall vessel weight, optimizes space utilization, and supports fuel efficiency-critical factors in modern marine engineering.
Fire Resistance & Safety Compliance
Aerogel felt for marine insulation is non-combustible and meets stringent international marine fire safety standards. It contributes to improved onboard safety and supports compliance with IMO, SOLAS, and other marine regulations.
Excellent Moisture & Corrosion Resistance
Designed for high-humidity and salt-rich environments, aerogel felt resists water absorption and minimizes the risk of corrosion under insulation (CUI), extending the service life of marine equipment and structures.
Flexible & Easy Installation
The flexible felt structure allows for easy cutting, wrapping, and installation around complex geometries such as valves, flanges, curved surfaces, and irregular piping-reducing installation time and labor costs.
Typical Marine Applications
● Ship engine room thermal insulation
● Marine exhaust systems and silencers
● Hot and cold marine pipelines
● Offshore oil & gas platforms
● LNG carriers and cryogenic systems
● Bulkheads, decks, and fire-rated partitions
Technical Overview
● Material Composition: Silica aerogel reinforced with fiberglass or ceramic fiber
● Thermal Conductivity: Ultra-low, optimized for marine energy efficiency
● Operating Temperature Range: Suitable for both high-temperature and cryogenic marine applications
● Hydrophobic Performance: Excellent water repellency for marine environments
● Environmental Resistance: Stable under vibration, salt spray, and temperature cycling
FAQ
What is aerogel felt used for in marine insulation?
It is used for thermal insulation on ships and offshore facilities, including engine rooms, exhaust systems, pipelines, bulkheads, and decks.
Why choose aerogel felt instead of traditional insulation?
Aerogel felt provides much lower thermal conductivity with reduced thickness and weight, saving space and improving energy efficiency.
Is aerogel felt suitable for marine environments?
Yes. It is hydrophobic, moisture-resistant, and performs well in high-humidity and salt-spray conditions.
Does aerogel felt meet marine fire safety standards?
Aerogel felt is non-combustible and can meet IMO and SOLAS marine fire requirements, depending on configuration.
What temperature range can it handle?
It is suitable for a wide range of temperatures, from cryogenic systems to high-temperature exhaust applications.
Is aerogel felt easy to install?
Yes. Its flexible structure allows quick installation on complex shapes, reducing labor time and downtime.
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