Do You Know The 9 Types of Marine Fenders?

Marine fenders are elastic buffer devices used on the edge of docks or ships. They are mainly used to reduce the impact force between ships and docks or ships during docking or mooring, and prevent or eliminate damage to ships and docks. The following are some common marine fender products:

• Cylindrical rubber fender: low reaction force, small surface pressure, reasonable energy absorption; when berthing, it has strong adaptability to the ship's roll and pitch, is not affected by the size of the ship, and has a wide range of uses; it is easy to install and maintain, especially suitable for old docks.

• Semi-circular (D-type) rubber fender: moderate reaction force, higher energy absorption than cylindrical type; more convenient to install, due to the small bottom width, it is particularly suitable for frame docks and ship side installation.

• DO type rubber fender: higher reaction force absorption than D type fender; installation strength and service life are greatly improved than D type fender; suitable for frame docks.

• Arched (V-shaped) rubber fender: moderate reaction force, high energy absorption; firm and convenient installation; suitable for all types of docks.

• DA-type rubber fender: has the characteristics of high energy absorption and low reaction force; the product has higher stress dispersion and long service life; the front end is equipped with a guard plate to reduce the surface pressure; complete specifications, various installation methods, and easy replacement.

• Drum-type rubber fender: low reaction force, high energy absorption; surface pressure is below 25 tons/m²; the reduction of tilt compression mechanical properties is small.

• ∏-type rubber fender: low reaction force, high energy absorption; easy installation; generally suitable for large and medium-sized docks.

• Small Ship Foam Fenders: Designed for quick and easy use on naval and commercial vessels, they are made of closed-cell foam core and super-tough polyurethane elastomer skin. Lightweight, easy to handle and install, small size, suitable for limited storage space. With excellent cushioning performance, strong weather resistance, environmental protection and energy saving, they are divided into two types: hanging ear type and through-tube type.

• FenderFlex™ fenders: The core part adopts a unique hinge design, which can perfectly fit various angles of the bow and stern. It is the most widely used fender at present. Easy to install, fast and efficient operation, can provide all-round protection for the bow, stern, dock and upper deck.

When choosing a marine fender, it is necessary to consider factors such as the type, size, berthing frequency, environmental conditions, etc. of the ship to ensure that the right fender product is selected to achieve the best protection effect.

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