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Product Details:
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| Product Name: | ISO17357 Marine Pneumatic Rubber Fenders Ship Berthing Dock Bumpers | Initial Internal Pressure: | 50kpa / 80kpa |
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| Material: | Natural Rubber, Rubber Dipped Tyre Cord Fabric | Usage: | Ship To Quay Protection |
| Lifespan: | 6 To 10 Years | Swivel: | Included For Free |
| Color: | Black | Accessories: | Inflate Accessories |
| Highlight: | ISO17357 Pneumatic Rubber Fenders,Ship Berthing Dock Bumpers,50kpa Marine Pneumatic Rubber Fenders |
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Product Introduction
Pneumatic rubber fender is also known as pneumatic rubber fender. It was fiest invented by the manufacturer of YOKOHAMA, so it now also called Yokohama fenders. After years of improvement, Shunhang's rubber pneumatic rubber fenders used special technilogy and material, makes it to have better performance .
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 80kPa | |||
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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
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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) |
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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 |
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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 |
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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. |
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Feature of Shunhang Boat Rubber Fenders
1. Shunhang boat rubber fenders are designed, manufactured according to ISO17357
2. Technology : Overall winding , Anti high pressure, Explosion proof
Our marine rubber fenders can bear the pressure 1.5 times than the ordinary technology overlap joint technology.
3. Raw material of our boat rubber 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 boat rubber fender is 6 to 10 years
6. Our warranty period is 2 years
Application Of Pneumatic Rubber Fender
Notice Of Pneumatic Rubber 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.
FAQ:
Q1: What's your MOQ?
Answer: The MOQ of our boat rubber fender is 1pc.
Q2: What's the lifespan of your boat rubber fenders?
Answer: Designed lifespan of our boat rubber fenders is 6 to 10 years
Q3: What's your warranty period?
Answer: Our warranty period is 2 years. we will responsible for the repairment or replace the new ones for you if it proved to be our quality problem.
Q4: Can you recommend the suitable boat rubber fenders for me?
Answer: Pls tell us your ship information, as experienced manufacturer, we will recommend suitable size and quantity for you.
Q5: What kind certificate you can provide.
Answer: BV, SGS, ABS etc.certificate is available
Contact Person: Cathy Zhang
Tel: +86 18560625373
