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High-Quality Submarine Cable PP Yarn from China Suppliers and Factory | Fibrillated Polypropylene for Underwater Cables
Product Description
Submarine cable PP yarn is mainly made of polypropylene resin as the main raw material. Through professional production equipment, the yarn has a special mesh structure, which is an excellent and important structural material for submarine cables. Its corrosion resistance, mechanical strength, environmental performance, flame retardancy and wear resistance make it an indispensable part of submarine cables.
🛡️1. Main Features
Corrosion resistance: Excellent resistance to long-term seawater erosion.
Mechanical strength: Enhances overall cable strength with steel wire armor.
Environmental performance: Sustainable production and use.
Flame retardant: Improves safety and service life in complex environments.
⚙️2. Main Function
Protecting cables: Forms a protective layer with asphalt against mechanical damage.
Auxiliary structure: Ensures stability and reliability of the cable system.
Improving insulation life: Helps evenly distribute the electric field.
📍3. Application Examples
In practical applications, PP yarns for submarine cables are widely used in various submarine cable projects, including laying in deep sea areas where they withstand seabed environments for a long time.
⚠️4. Precautions
Attention should be paid to material, specifications, and performance requirements. Proper measures are needed during laying, installation, and maintenance to protect structural layers.
Parameters
| Diameter (mm) | One Meter Weight (g) | Tensile Strength (Kgf) | Meters per Roll (approx) | Weight of Roll (kg) | Characters |
|---|---|---|---|---|---|
| 1 | 1 ± 0.15 | ≥ 25 | 2000 / 3000 / 4000 / 5000 | 2 / 3 / 4 / 5 |
▣ Polypropylene material ▣ Higher tensile strength ▣ UV resistant ▣ Longer service life ▣ Fibrillated split film |
| 1.5 | 1.6 ± 0.15 | ≥ 40 | 1250 / 1875 / 2500 / 3125 | 2 / 3 / 4 / 5 | |
| 2 | 2.3 ± 0.15 | ≥ 57.5 | 869 / 1304 / 1739 / 2173 | 2 / 3 / 4 / 5 | |
| 2.5 | 2.6 ± 0.15 | ≥ 65 | 769 / 1153 / 1538 / 1923 | 2 / 3 / 4 / 5 | |
| 3 | 3.3 ± 0.15 | ≥ 82.5 | 909 / 1212 / 1515 | 2 / 3 / 4 / 5 | |
| 3.5 | 3.8 ± 0.2 | ≥ 114 | 1315 / 2105 / 2631 | 5 / 8 / 10 | |
| 4 | 4.3 ± 0.2 | ≥ 129 | 1162 / 1860 / 2325 | 5 / 8 / 10 | |
| 4.5 | 4.7 ± 0.2 | ≥ 141 | 1063 / 1702 / 2127 | 5 / 8 / 10 | |
| 5 | 5.7 ± 0.2 | ≥ 171 | 877 / 1403 / 1754 | 5 / 8 / 10 | |
| 6 | 6.8 ± 0.2 | ≥ 200 | 735 / 1176 / 1470 | 5 / 8 / 10 | |
| 7 | 7.5 ± 0.2 | ≥ 225 | 666 / 1066 / 1333 | 5 / 8 / 10 | |
| Support customizing other specifications | |||||
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Frequently Asked Questions
Q1: What is the main material used in Submarine Cable PP Yarn?
It is primarily made of high-quality polypropylene resin, designed with a special mesh structure for submarine environments.
Q2: How does PP yarn protect submarine cables from seawater?
PP yarn has excellent corrosion resistance and works with materials like asphalt to form a robust outer protective layer against seawater erosion.
Q3: Does the PP yarn provide mechanical strength?
Yes, it works synergistically with other layers like steel wire armor to enhance the overall mechanical strength and resist external physical damage.
Q4: Are there different specifications available for PP yarn?
Yes, we offer diameters ranging from 1mm to 7mm and support the customization of other specifications to meet specific project needs.
Q5: Is this material environmentally friendly?
Yes, PP yarn is an environmentally friendly material with a relatively small impact during its production and usage phases.
Q6: What are the key characteristics of your PP yarn?
Key characters include high tensile strength, UV resistance, long service life, and a fibrillated split film structure.