Xincheng rubber is one of the earliest manufacturers of ship airbag, our products can totally meet the ISO 14409 standard. It is able to carry 200000 DWT ship launching, lead and innovate the relevant safety technology of ship airbag in ship discharge and launching. Compared with the traditional launching method, the Marine airbag is of great environmental protection, because the Marine airbag can assist the ship launching at any seaside, so there is no need to worry about the construction of launching facilities. We once produced a 35-meter long airbag for the launch of the Indonesian customer, which broke the record of 33 meters at that time. Our Marine airbags enjoy a high reputation all over the world, not only in Asia but also in Africa, the Middle East, Oceania, South America and North America.
High Kneading-resistance Capability
When the airbag is rolling under the ship bottom, it will suffer a “kneading force” from ship bottom and ground because of not uniform rolling speed, which could case problems like delamination, layer buckling, etc.
we improved the manufacturing technique and raw material formula to strengthen kneading-resistance capability of the airbag and avoid worse accident .
Each layers of airbag are painting with specially formulated mucilage to dissolve dust & impurities.
also higher the adhesiveness among each layers to guarantee the air tightness.
While most of friendly competitors cut this process in production to save manufacturing cost.
Some normal sizes of our Marine Rubber Airbag, customized sizes are also available
| Diameter(m) | Effective Length(m) | Layer | Pressure(MPa) |
| 1.0 | 10 | 5~6 | 0.07~0.10 |
| 1.0 | 12 | 5~6 | 0.07~0.10 |
| 1.0 | 15 | 5~6 | 0.07~0.10 |
| 1.2 | 10 | 5~6 | 0.08~0.12 |
| 1.2 | 12 | 5~6 | 0.08~0.12 |
| 1.2 | 15 | 5~6 | 0.08~0.12 |
| 1.5 | 12 | 5~8 | 0.08~0.16 |
| 1.5 | 15 | 5~8 | 0.08~0.16 |
| 1.5 | 18 | 5~8 | 0.08~0.16 |
| 1.5 | 20 | 4~8 | 0.08~0.16 |
| 1.5 | 24 | 5~8 | 0.08~0.16 |
| 1.8 | 12 | 5~8 | 0.08~0.15 |
| 1.8 | 15 | 5~8 | 0.08~0.15 |
| 1.8 | 18 | 5~8 | 0.08~0.15 |
| 1.8 | 20 | 5~8 | 0.08~0.15 |
| 1.8 | 24 | 5~8 | 0.08~0.15 |
| 2.0 | 18 | 6~10 | 0.08~0.18 |
| 2.0 | 20 | 6~10 | 0.08~0.18 |
| 2.0 | 24 | 6~10 | 0.08~0.18 |
| 2.5 | 18 | 7~10 | 0.07~0.13 |
| 2.5 | 20 | 7~10 | 0.07~0.13 |
| 2.5 | 24 | 7~10 | 0.07~0.13 |
Material
- Choose the best quality of imported natural rubber, such as smoked sheet rubber and 3L natural rubber from Thailand and Malaysia, which has good elasticity, ageing resistance, and will not take off layer. Meanwhile, During the process of produce rubber, we using efficient stabilizer to make rubber more environmentally friendly and no cracks.
| No |
Test item | Required value | Test method |
| 1 | Tensile strength,MPa | ≥18 | ISO 37 |
| 2 | Elongation at break, % | ≥400 | ISO 37 |
| 3 |
Hardness, °(Shore A) | 60±10 | ISO 7619-1 |
| 4 | Tear Strength, N/cm | ≥400 | ISO 34-1 |
| 5 | Compression set, %(70ºC±1ºC, 22h) | ≤30 | ISO 815-1 |
| 6 | After thermal ageing at 70ºC±1ºC, 96h | Holding of pull lengthening, % | ≥80 | ISO 188 |
| 7 | | Holding of elongation at break, % | ≥80 | ISO 188 |
| 8 | | Change of hardness,°(Shore A) | ≤8 | ISO 7619-1 |
| 9 | Static ozone aging test at 40ºCx96h
[ozone concentration(50±5)x10-8],extension 20% | No crack | ISO 1431-1 |
2) Our marine rubber airbags' material using three strands synthetic-tyre-cords whose tensile strength can be 31 KG, which make our airbags more higher bearing capacity and safety.
Why do customers like to choose us?
1. Value for Money, you will get the best price based on the excellent quality.
2. Unrivalled Expertise, we promise first-rate product quality and service.
3. Good product lifespan and quality warranty, our products has a long servicing life for 10-15years.
4. Professional after-sales service. We will help our customers to solve any product's questions within 24 hours.
5. For our customers, we will provide a set of repaire tools with free.
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