75 Rubber Pneumatic Fender

 

Pneumatic Fender is a form of shock-absorbing cushion specially developed and applied to wharf collisions for submarines and some ships in contact with the cushion below sea level.

75 Rubber One member Company Limited (Z175) has successfully researched and manufactured Pneumatic Fender designed in accordance with ISO 17357:2002(E). The product has a circular cylindrical profile, an inflatable compartment in the middle, a hemisphere at both ends, and the buoyancy and characteristics of the mattress can be adjusted.

Pneumatic Fender has many advantages compared to other types of anti-collision fender such as:

  • The buoyancy can be easily adjusted, so the point of contact between the Pneumatic Fender and the vessel can be changed. Can be disassembled and moved on the water, so the process of use is very flexible. The maintenance of the mattress during use is simple. Can be disassembled and moved on the water, so the process of use is very flexible. The maintenance of the Pneumatic Fender during use is simple.

Installation pictures Pneumatic Fender

  • In addition, the Pneumatic Fender has the ability to absorb large amounts of energy, and the compressive reaction is small. The mattress has good weather resistance, good resistance to tropical marine environments.

The basic structure of a Pneumatic Fender consists of an outer layer of rubber that is resistant to the environment and sea water, in the middle, there are layers of reinforcement and an inner layer of rubber with high air permeability. The rubber layers and the reinforcement layer are closely linked together into a unified block to create durability for the Pneumatic Fender.

* Pneumatic Fender Specifications Ф2000×4000

– Working conditions: Impact resistant, stable in sea water environment.

– Working temperature: 0-600C.

Specifications:

Pressure (MPa)

Compression at 60±5%D

Pressure test at 0,2MPa

≤ 0,05

reaction

(kN)

Absorbed energy

(kJ)

No cracking, no leakage
1020 ±10%

≥ 361

(Table 1:Pneumatic Fender Specifications Ф2000×4000)

*About the outer rubber layer

The rubber layer of the Pneumatic Fender is made of synthetic rubber material, with high mechanical and physical properties, good environmental resistance, and good sea water resistance. The mechanical and physical properties of the rubber layer are according to Table 2.

TT

Specifications Test standards Test conditions Test target

1

Tensile strength TCVN 4509:2006 Original material ≥ 16 MPa

After the rubber is aging at 700C during 96 hour

≥ 12,8 MPa

2

Elongation at break

TCVN 4509:2006

Original material

≥ 400%

After the rubber is aging at 700C during 96 hour

≥ 320%

3

Hardness

TCVN

 1595-1:2007

Original material ≤ 78 Shore A
After the rubber is aging at 700C during 96 hour

+6 Shore A

(compared to the original)

(Table 2: Mechanical and mechanical properties of the outer rubber layer)

The image of a Pneumatic Fender is completed at the manufacturer of 75 . Rubber One Member Co., Ltd

Leave a Reply

Your email address will not be published.

Liên hệ
Hotline: 0969.822.822
Chat Facebook
Gọi điện ngay