|
[China]
Trade Verify
Address: Beilongwan Industrial Park, Jimo District, Qingdao City, Shandong Province, China.
Contact name:Cathy Zhang
QINGDAO SHUNHANG MARINE SUPPLIERS CO., LTD. |
|
Verified Suppliers
|
|
|
Widely Used Boat Protection Pneumatic Rubber Fenders
Product Introduction
Pneumatic fenders are used world wide for ship-to-ship (STS) transfer operations, terminals, and for all kinds of ships.Such as VLCC, CONTAINER VESSEL, OFFSHORE SEAR TASK PLATFORM, LARGE SHIPYARD AND DOCK,LARGE SHIP AND CRUISE SHIP etc.
Since its creation until today, more than 10,000 fenders have been supplied worldwide both for ship-to-ship and ship-to-dock operations serving our valuable customers.These fenders play a critical role in the safe operation of ship berthing and mooring.
1. How does the pneumatic rubber fender work?
The pneumatic rubber fender compressed air is used as a buffer
medium to absorb the impact energy of the ship, so that the ship
has more flexibility and flexibility when docking, so as to prevent
The impact of collisions .
2. What type do we have?
Tire net type: multiple tires are tied to the ball, and both ends
are tied to a special flywheel that can rotate flexibly. Suitable
for large and reliable balls.
Rubber net type: tie a special rubber pad to the ball, which can be
freely contracted or stretched when squeezed. Suitable for medium
and small reliable balls.
Rope type: The net cover is woven with nylon rope; tightly tied to
the ball. It is suitable for small size reliable balls.
Feature of Shunhang Rubber Pneumatic Fenders
1. Shunhang rubber pneumatic fenders are designed, manufactured according to ISO17357
2. Technology : Overall winding , Anti high pressure, Explosion
proof
Our pneumatic rubber fenders can bear the pressure 1.5 times than the ordinary technology overlap joint technology.
3. Raw material of our rubber pneumatic fender
Rubber dipped Nylon cord fabric, 1260D9091(1*2)and natural rubber,
rubber ( Some factory use Nylon with less tensile force , and
reclaimed rubber ) .All the rubber we use is natural rubber , not
any reclaimed rubber .
According to our customers’ feedback, we have been improving the
performance of our rubber , the aging of rubber has been greatly
improved now. Our rubber has been tested at -40℃, the tensile
strength at normal temperature is 18.4MPa.After -40℃, 120 hours
testing , the tensile strength is 15.9MPa , there is no obvious
change in appearance.
Our pneumatic rubber fender are also used in Canada ,Russia etc.
After six months, customers’ feedback is our rubber pneumatic
fenders are still perform well, there’s no obvious change on the
surface.
4. The outer chain and tyre net .
Chain - we have hot-dip galvanized chain and stainless steel chain
according to customer’s request
Tyre- we have truck tyre, OTR tyre and aircraft tyre according to
customer’s request.
All the chain and tyre nets fitted with appropriate shackles ,
swivel and rubber sleeve etc.
5. Designed of our rubber pneumatic fender is 6 to 10 years
6. Our warranty period is 2 years.
Characteristic
● External wear resistance ● Bearing pressure
● Ageing resistance ● Long service life
● Good air tightness ● Easy storage
● Non deformation ● Simple installation
Specificaton of Pneumatic Rubber Fender
| Size | Initial Internal Pressure 50kPa | Initial Internal Pressure 50kPa | |||
Diameter/ Meter | Length /Meter | Energy Absorption /KJ | Reaction Force /KN | Energy Absorption /KJ | Reaction Force /KN |
| 0.5 | 1 | 6 | 64 | 8 | 85 |
| 0.7 | 1.5 | 17 | 137 | 24 | 180 |
| 1.0 | 1.5 | 32 | 182 | 45 | 239 |
| 1.0 | 2.0 | 45 | 257 | 63 | 338 |
| 1.2 | 2.0 | 63 | 297 | 88 | 390 |
| 1.5 | 3.0 | 153 | 579 | 214 | 761 |
| 1.7 | 3.0 | 191 | 639 | 267 | 840 |
| 2.0 | 3.5 | 308 | 875 | 430 | 1150 |
| 2.5 | 4.0 | 663 | 1381 | 925 | 1815 |
| 2.5 | 5.5 | 943 | 2019 | 1317 | 2653 |
| 3.0 | 5.0 | 1050 | 2000 | 1571 | 2709 |
| 3.0 | 6.0 | 1312 | 2488 | 1888 | 3292 |
| 3.3 | 4.5 | 1175 | 1884 | 1640 | 2476 |
| 3.3 | 6.0 | 1675 | 2783 | 2338 | 3652 |
| 3.3 | 6.5 | 1814 | 3015 | 2532 | 3961 |
Outer and Inner Rubber Material Requirements of Pneumatic Rubber Fenders
Test item |
Test method | Required value | |
| Outer rubber | Inner rubber | ||
| 1. Before aging | – | – | – |
| 1.1 Tensile strength | ISO 37:2011 | 18 MPa or more | 10 MPa or more |
| 1.2 Elongation | ISO 37:2011 | 400 % or more | 400 % or more |
| 1.3 Hardness | ISO 7619-1:2010 | 60 ± 10 (Durometer hardness Type A) | 50 ± 10 (Durometer hardness Type A) |
2. After aging |
ISO 188:2011 | Air oven aging, 70°C ± 1°C, 96 h | Air oven aging, 70°C ± 1°C, 96 h |
| 2.1 Tensile strength | ISO 37:2011 | Not less than 80 % of the original property | Not less than 80 % of the origi- nal property |
| 2.2 Elongation | ISO 37:2011 | Not less than 80 % of the original property | Not less than 80 % of the origi- nal property |
| 2.3 Hardness | ISO 7619-1:2010 | Not to exceed the original prop- erty by more than 8 | Not to exceed the original prop- erty by more than 8 |
| 3. Tear | ISO 34-1:2010 | 400 N/cm or more | No requirement |
| 4. Compression set | ISO 815-1:2008 | 30 %(70 ± 1 °C, 22hours) or less | No requirement |
5. Static ozone aging test |
ISO 1431-1:2012 | No cracks after elongation by 20 % and exposure to 50 pphma at 40 °C for 96 h |
No requirement |
NOTE If the colour of the outer cover is not black, the material requirements will differ from those in this table. a Parts of ozone per hundred million of air by volume. | |||
Notice Of Fender Application And Storage
1. The fender pressure should be kept in the standard pressure
,within the rate of ± 5% range.
2. Often check the pressure , when the pressure drops, Inflate the
fender in time, so as not to affect the normal use of the fender.
3. When connecting the fender with a steel wire rope, the wire rope
should be fitted with a rubber sleeve to avoid damage to the fender
4. Do not touch the fender surface with the the sharp objects , to
prevent piercing the fender. If the fender's surface is damaged, it
will affect the lifespan of the fender.
5. When the fender is in normal use, the fixing points should be
firm, prevent the detachment and wash away the fender. Suspension
of the rope and hook ring should be connected orderly , can’t be in
a mess.
6. If the fender won’t be used in a long time , to clean the fender
surface with fresh water, and place the fender in a dry, cool,
ventilated place, without direct sunshine.
7. When the fender is stored for a long time, the pressure should
be reduced and the fender should be placed far away from the heat
source.
8. Because the fender is rubber product, should try to avoid the
fireworks, not contact with acid, alkali, oil and other organic
solution
9. When the fender is stored, it shall not be folded or stacked,
and don’t stack other objects on the fender.
