Pneumatic Rubber Fenders have been widely used for berthing structures as well as in ship-to-ship，Ship-to-Dock & Ship-to-Structure services. Due to its superior performance, major industries such as oil, mineral ore, offshore construction and drilling, fishing and shipbuilding, as well as port authorities and navies all over the world adopt and support it.
 Feature
• High energy absorption
• Low reaction force and surface pressure
• Adjusts to water level
• Cost effective, long service life
• Easy installation.
• Low maintenance
• Large standoff distance
• Proven track record
Application:
• Tankers, Gas Carriers and Bulk Cargo Ships
• Fast ferries and aluminum hulled vessels
• Temporary of permanent installations
• Rapid response and emergency fendering
• As stand-off fenders to realign ships with shore facilities
|
| Performance |
Normal Size
DIAXL |
Initial Pressure 0.5kgf/cm2 Deflection at 60%
Guaranteed energy absorption |
Safety valve pressur
kPa |
Testing
pressur
kPa |
E.A
KN-M(TON-M) |
R.F
KN(TON) |
Hull pressure
kPa |
500 x 1000 |
5.9 (0.6) |
64 (6.5) |
131 |
- |
147 |
600 x 1000 |
7.8 (0.8) |
74 (7.5) |
125 |
- |
147 |
700 x 1500 |
16.7 (1.7) |
135 (13.8) |
133 |
- |
147 |
1000 x 1500 |
31 .4 (3.2) |
179 (18.3) |
121 |
- |
147 |
1000 x 2000 |
45.1 (4.6) |
255 (26.0) |
131 |
- |
147 |
1200 x 2000 |
61.8 (6.3) |
294 (30.0) |
125 |
- |
147 |
1350 x 2500 |
100 (10.2) |
423 (43.1) |
138 |
- |
147 |
1500 x 2500 |
110 (11.2) |
445 (45.4) |
132 |
- |
147 |
1500 x 3000 |
151 (15.4) |
574 (58.5) |
131 |
- |
147 |
1500 x 4000 |
159 (16.2) |
608 (62.0) |
135
|
- |
147 |
1700 x 3000 |
189 (19.3) |
633 (64.5) |
127 |
- |
147 |
2000 x 3500 |
304 (31.0) |
867 (88.4) |
127 |
- |
147 |
2500 x 4000 |
654 (67) |
1363 (139) |
135 |
175 |
196 |
2500 x 5500 |
932 (95) |
2,001 (204) |
147 |
175 |
196 |
3000 x5000 |
1078 (110) |
2038 (208) |
140 |
175 |
245 |
3300 x 4500 |
1,157 (118) |
1,863 (190) |
129 |
175 |
245 |
|
All dimensions are approximate. Specifications are subject to change without prior notice. |
Notes:
1. Guaranteed energy absorption represents the guaranteed energy absorption at 60% deflection.
2. R.F=Reaction Force; E.A=Energy Absorption.
3. Tolerance of reaction fore and deflection are as follows: Reaction±10%, Deflection ±5%.
4. Each reaction and energy absorption is measured under static conditions.
5. Testing pressure rate indicates the testing pressure at the factory.
6. Special sizes are available upon request.
7. Different levels of performance according to internal air pressure levels specified this fenders. |
Physical properties of rubber material |
List Item |
Outer layer rubber |
Innerlayer rubber |
Test method |
Before aging |
Tensile strength |
Over 18 MPa |
Over 10 MPa |
ISO 37:1994 |
Elongation |
Over 400% |
Over 400% |
ISO 37:1994 |
Hardness |
Under 70℃ |
Under 60℃ |
ISO 7619:1997 |
After aging
(Air oven aging
70℃ X 96 h) |
Tensile strength |
Over 80% of the value before aging |
ISO 37:1994 |
Elongation |
Over 80% of the value before aging |
ISO 37:1994 |
Hardness |
Not to exceed the original property by more than 8 |
ISO 7619:1997 |
Tear |
Over 400 N/m |
-- |
ISO 34-1:1994 |
Compression set |
Under 30% |
-- |
ISO 851:1991 |
Static ozone aging test |
No cracks |
-- |
ISO 1431 -1:1989 |
|
Note:
1.The color of the outer cover is black. Other colors are available.
2.Hardness test: Durometer hardness Type A. |
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