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[China]
Trade Verify
Address: C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Contact name:William Lau
Hongruntong Marine Co., Ltd. |
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Verified Suppliers
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Marine Dock Square Rubber Fenders High Energy Absorption Pier Dock Berth Vessel
Description
Square rubber fenders are widely used as belts on tugboats and other workboats. The fender has a round hole to increase wall thickness and durability. The square fender has similar advantages to the D fender. Compared with the D fender, the square rubber fender is used for harder and stronger collisions under harsher conditions. Compared with cylindrical fenders, they have suitable reaction forces and higher energy absorption.
Square rubber fenders are simple rubber profiles, usually bolted to the structure. Extrusion molding can be made to virtually any length and then cut and drilled according to the requirements of each application. The square fender is applicable for all kinds of docks, quays, and ships. Good performance during angle berthing.
Specifications
| Place of Origin | China |
| Brand Name | DockFender |
| Model Number | DF-SFD6 |
| Product Name | Marine Dock Square Rubber Fenders High Energy Absorption Pier Dock Berth Vessel |
| Material | High Performance Natural Rubber |
| Size | As per customers' requirements |
| Color | Any color or according to Pantone colors |
| Quality Certification | PIANC 2014, BV, ABS, DNV |
| Samples | 1-2pcs of free samples are available |
| Service | OEM or ODM |
| Tolerance | ±0.05 mm |
| Application | Dock, Port, Quay |
| Type | W (mm) | H (mm) | c (mm) | h (mm) | a (mm) | b (mm) |
| SFD-1 | 100 | 100 | 50 | 45 | 30 | 15 |
| SFD-2 | 150 | 150 | 70 | 65 | 40 | 20 |
| SFD-3 | 150 | 150 | 90 | 65 | 50 | 25 |
| SFD-4 | 200 | 200 | 90 | 95 | 50 | 25 |
| SFD-5 | 200 | 200 | 120 | 95 | 60 | 30 |
| SFD-6 | 250 | 250 | 120 | 120 | 60 | 30 |
| SFD-7 | 250 | 250 | 140 | 115 | 60 | 30 |
| SFD-8 | 300 | 300 | 125 | 135 | 60 | 30 |
| SFD-9 | 400 | 400 | 200 | 200 | 75 | 35 |
| SFD-10 | 500 | 500 | 250 | 250 | 90 | 45 |
| Physical properties | Unit | Test method | Value | Test |
| Tensile strength | MPa | ISO 37 | ≥16 | Yes |
| Elongation at break | % | ISO 37 | ≥350 | Yes |
| Tear strength | N/mm | ISO 34–1(Graves) | ≥70 | Yes |
| Hardness | HA | ISO 868 | ≤78 | Yes |
| Change in Tensile Strength |
% |
ISO 188 |
≤20 |
Yes |
| Aged for 96h at 70°C | ||||
| Change in Elongation at Break |
% |
ISO 188 |
≤20 |
Yes |
| Aged for 96h at 70°C | ||||
| Change in Hardness |
HA |
ISO 868 |
≤6 |
Yes |
| Aged for 96h at 70°C | ||||
| Compression Set | % | ISO 815 | ≤30 | Yes |
| Ozone resistance |
– |
ISO 1431–1 |
No cracks | Yes |
| 50pphm at 20% strain, 40°C,100h | ||||
| Volume Change in Oil (ASTM Oil 1) | % | ISO 1817 | ≤10 | Optional* |
| Volume Change in Seawater |
% |
ISO 1817 |
–5to+10 |
Optional* |
| 36g NaCl/litre; 28days, 95°C | ||||
| Abrasion Resistance | mm³ | ISO 4649 | ≤100 | Optional* |
| Bond Strength | N/mm² | ISO 814 | ≥7 | Optional* |
| DynamicFatigue*(15000 cycles) | - | ISO 132 | Grade 0–1 | Optional* |
| Low Temperature Resistance | - | ISO 812 | Pass | Optional* |
Features
1. Easy to install
2. Strong molecular bond
3. Highly durable
4. Good weathering resistance
5. High wear resistance
6. Combination of resilient rubber body
Applications
● Workboats
● Tugboats
● Pilot Boats
● Fishing Boats
● Quays
● Pontoons
