Marine fire-resistant doors are important equipment installed on ships to isolate fire areas and prevent the spread of fire. As a relatively enclosed space, once a fire breaks out, the fire can easily spread throughout the entire ship in a short period of time. Marine fire doors can maintain integrity for a certain period of time, buying time for personnel evacuation and firefighting rescue, and are a key component of the ship's fire safety system.
Material | Steel |
Size | According to the drawing |
Certification | CCS, GL, DNV, ABS |
Fire Class | A60/A30/A15/A0/B15/B0/C |
First off, the fire-containment capability is a major benefit. A60 ratings mean the door can resist the passage of flames and high temperatures for at least 60 minutes under the defined marine fire curve, while A0 ratings offer a baseline level of fire resistance for internal spaces. This capability gives precious time for crew evacuation, firefighting response and containment of damage — turning what could be a rapidly escalating disaster into a controlled event.
Beyond simply resisting fire, the door demonstrates structural and environmental resilience. In the marine and offshore world you’re dealing with harsh conditions: salt-laden air, humidity, vibration, thermal cycling and heavy operational demands. High-quality A-Class (A0/A60) doors are engineered to maintain integrity despite these stresses — they isolate fire zones, prevent smoke and heat spread, keep compartments intact and reduce collateral damage.
Another advantage is compartmentalisation of the vessel or structure, which is a key principle of marine fire safety. By installing a fire-resistant door at the right bulkhead or deck opening, you help maintain fire zone integrity, restrict flame and smoke travel, and safeguard critical escape routes and equipment spaces. This helps protect both life and the vessel’s structure, dramatically improving survivability and reducing repair costs.
Operationally, there’s the benefit of compliance, reliability and long-term value. Doors rated A0/A60 are typically certified by major classification societies and built to meet international standards such as SOLAS or IMO regulations, giving you confidence that they perform when required. Because they are designed for demanding environments, their maintenance demands are moderate, and they contribute to a safer, more efficient operational profile for your vessel or facility.
Finally, the door supports design flexibility and tailored solutions. Whether you need a single-leaf or double-leaf configuration, sliding or hinged operation, or watertight/gastight options, an A60/A0 fire door can be adapted to fit into your bulkhead or deck opening without compromising function. Some systems even maintain watertight or gastight properties after fire exposure.
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