IMPA: 330845

Marine-Grade Rubber Packing for Hose Couplings

Our marine-grade rubber packing for hose couplings is an essential component for ensuring leak-proof connections in shipboard firefighting and water delivery systems. Designed to fit standard couplings on fire hoses, these precision-molded gaskets provide a dependable seal that withstands high pressures and harsh marine environments.

Constructed from durable elastomer compounds, this rubber packing offers excellent resistance to seawater, oil, and ozone degradation. Its flexible yet resilient structure ensures a tight fit between coupling halves, reducing the risk of leaks and pressure loss. Whether for routine maintenance or emergency repair, this rubber packing is a cost-effective solution to keep your safety equipment in optimal condition.

The rubber packing is easy to install and replace, requiring no special tools. It is compatible with a wide range of hose diameters and coupling styles commonly used in the maritime industry. Rest assured that your fire hoses are ready for action when you equip them with this reliable sealing solution.

Key Features

Technical Specifications

MaterialEPDM (Ethylene Propylene Diene Monomer) rubber
Hardness (Shore A)70 ± 5
Operating Temperature-30°C to +120°C
Working PressureUp to 16 bar / 232 psi
Suitable MediaSeawater, fresh water, foam solutions
Available Sizes25mm, 40mm, 50mm, 65mm, 80mm, 100mm
ApplicationShipboard fire hose couplings, water hoses

Frequently Asked Questions

What sizes of rubber packing are available?

We offer rubber packing gaskets to fit standard marine hose coupling sizes, including 40mm, 65mm, and other common diameters. Please refer to the specifications table or contact us for availability by coupling size.

Can this rubber packing be used for shipboard fire hoses?

Yes. This rubber packing is specifically designed for use in marine fire hose couplings and other high-pressure water delivery systems, ensuring a secure and leak-proof connection.

Is the rubber packing resistant to seawater and oil?

Absolutely. The elastomer compound is formulated to resist seawater, oil, ozone, and aging, providing reliable performance in harsh marine environments.

What is the maximum working pressure of this packing?

The rubber packing is rated for working pressures up to 16 bar (232 psi) depending on the coupling size and application. Always ensure proper installation to maintain the pressure rating.

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