Marine & Offshore
Moisture- and corrosion-resistant thermal and fire insulation for ships and offshore structures — deck fire barriers, engine-room piping, LPG tank fire layers and 100% asbestos-free bulkheads.
Marine and offshore engineering faces high humidity, salt-spray corrosion and tight space — so insulation must resist moisture, corrosion and be lightweight. Fire divisions must hold under rolling and pitching, and pipe systems must stay serviceable in a corrosive atmosphere. Asbestos-free calcium silicate and ceramic fiber dominate the safety-critical zones.
Material Comparison
| Material | Best fit | Service temp | Key advantage |
|---|---|---|---|
| Rock wool | Decks, cabin walls, cable trenches | 600-800°C | Fire barrier, structural |
| Glass wool | Cabins, HVAC, cable insulation | 250-450°C | Lightweight, acoustic |
| Ceramic fiber | Exhaust & boiler piping | 800-1200°C | High-temp, thin shield |
| Calcium silicate | Fire bulkheads, LPG tanks | 600-1000°C | 100% asbestos-free, salt-spray proof |
Application Scenarios
Marine & Offshore Application Scenarios
- Ship deck fire barriers — rock wool layers prevent fire spread across decks.
- Cabin wall insulation — rock wool and glass wool keep living quarters comfortable.
- Cable-trench fire barriers — rock wool stops cable fires from propagating.
- Ventilation duct lining — glass wool reduces heat loss and noise in ship HVAC.
- Exhaust-pipe heat shields — ceramic fiber jackets rated to 1200°C cut radiation near personnel.
- Marine boiler & engine piping — ceramic fiber on high-temperature lines withstands long service.
- Fire bulkheads — 100% asbestos-free calcium silicate, salt-spray resistant with high fire rating.
- LPG tank fire layers & power-system insulation — calcium silicate on storage and propulsion systems.
Related Articles
Why Rosetexwool
Key Benefits
Why Marine & Offshore operations choose Rosetexwool insulation solutions.
Fire & Partition Safety
100% asbestos-free calcium silicate bulkheads and rock wool decks provide high fire ratings in confined marine spaces.
Corrosion Resistance
Salt-spray-resistant boards and jackets perform reliably in high-humidity offshore environments.
Operational Efficiency
Exhaust and machinery insulation cuts radiant heat, improving crew safety and reducing energy loss.
Long Service Life
Durable, moisture-stable materials extend maintenance intervals on vessels and platforms.
Support
Frequently asked questions
Are your marine insulation products asbestos-free? +
Yes. Our calcium silicate bulkhead fillings are 100% asbestos-free and salt-spray resistant, with high fire ratings for ship partitions.
What material insulates ship exhausts? +
Ceramic fiber insulation jackets rated for continuous service up to 1200°C for exhausts, boilers and propulsion piping.
Can you protect LPG tanks? +
Yes. Calcium silicate jackets provide fire and thermal protection for LPG storage tanks and high-temperature marine piping.
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