4-12 Layers Marine Rubber Airbags Customized Size For Ship Launching / Ship Landing
Product Details
| Product Name: | Marine Rubber Airbags | Size: | Customized Size |
|---|---|---|---|
| Factory Standard: | ISO 14409:2011 | Application: | Ship Launching, Ship Landing, Marine Salvage, Heavy Lifting, Etc. |
| Diameter (D): | 0.5 ~ 3m, Or Customized Diameter | Effective Length (EL): | 1 ~ 30m, Or Customized Length |
| Production Time: | 7-14 Days | Reinforcement: | Tire Cord Layers |
| Customized: | Available | Structure: | Outer Rubber Layer, Synthetic-tyre-cord Layer, Inner Rubber Layer |
| Designed Lifes San: | 7~10 Years | Model Of Airbags: | QP-ordinary, QG-high-bearing, QS-superhigh Bearing |
| Loading Capacity: | 10 ~ 40 Ton/m, Or Customized Capacity | ||
| Highlight |
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Product Description
| Specification | Details |
|---|---|
| Place of Origin | Shandong, China |
| Product Name | Marine salvage rubber airbag |
| Brand Name | DOOWIN |
| Diameter | 0.5~3m |
| Length | 5~30m |
| Production Technology | Holistic wrapping technology |
| Advantages | High lifting capacity, long lifespan |
| Standard | ISO 14409 |
| Working Pressure | 7~500kPa |
| Life-span | 10 years |
| Material | Synthetic-tire-cord layer |
| Layers | 4-12 layers |
| Certificate | SGS, BV, CCS, ABS, LR, BV |
| Others | Any size available upon request |
| No. | Test Item | Value | Standard |
|---|---|---|---|
| 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, % (70℃±1℃,22h) | ≤30 | ISO 815-1 |
| 6* | 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 at 40℃ x 96h, extension 20% | No crack | ISO 1431-1 |
| Type No. | Diameter (m) | Initial Internal Pressure for Test (kPa) | Rated Working Pressure (kPa) | Bearing Capacity at 70% compress deformation (KN/m) | Minimum Burst Pressure (kPa) |
|---|---|---|---|---|---|
| QP5 | 0.8 | 48 | 210 | 184 | 630 |
| 1.0 | 35 | 170 | 186 | 510 | |
| 1.2 | 28 | 140 | 185 | 420 | |
| 1.5 | 20 | 110 | 181 | 330 | |
| 1.8 | 16 | 90 | 178 | 270 | |
| 2.0 | 14 | 80 | 176 | 240 | |
| QG6 | 0.8 | 56 | 245 | 215 | 740 |
| 1.0 | 45 | 200 | 219 | 600 | |
| 1.2 | 32 | 165 | 217 | 490 | |
| 1.5 | 25 | 130 | 218 | 390 | |
| 1.8 | 20 | 110 | 220 | 330 | |
| 2.0 | 18 | 100 | 220 | 300 | |
| QG7 | 0.8 | 64 | 270 | 237 | 810 |
| 1.0 | 50 | 220 | 242 | 660 | |
| 1.2 | 38 | 190 | 251 | 570 | |
| 1.5 | 29 | 150 | 247 | 450 | |
| 1.8 | 25 | 130 | 257 | 390 | |
| 2.0 | 23 | 120 | 264 | 360 | |
| QG8 | 0.8 | 70 | 300 | 264 | 900 |
| 1.0 | 54 | 240 | 264 | 720 | |
| 1.2 | 45 | 210 | 277 | 630 | |
| 1.5 | 32 | 170 | 280 | 510 | |
| 1.8 | 29 | 150 | 297 | 450 | |
| 2.0 | 26 | 140 | 308 | 420 |
Product Highlights
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