FRP Optical Cable Core
FRP optical cable core is a non-metallic strength member widely used in fiber optic cables to provide structural support and tensile strength. It is lightweight, corrosion-resistant, and non-conductive, making it ideal for use in environments where metal components are unsuitable. Its excellent mechanical properties and cost-effectiveness have earned it broad acceptance in both domestic and international markets.
Product Introduction
FRP (Fiberglass Reinforced Plastic) Optical Cable Core is a non-metallic strength member widely used in fiber optic cables to provide structural support and tensile strength. It is lightweight, corrosion-resistant, and non-conductive, making it ideal for use in environments where metal components are unsuitable. Its excellent mechanical properties and cost-effectiveness have earned it broad acceptance in both domestic and international markets.
The performance of FRP cable cores depends on the proper selection of reinforcement materials (glass fiber), resin matrix, and a controlled curing process. A well-engineered core ensures high durability, stability, and long service life, making it an essential component for modern optical communication systems.
Product Specification
| ltems | Unit | Index/ Value |
| Diameter | mm | 0.4-5.0 |
| Tensile strength | MPa | ≥1100 |
| Tensile modulus of elasticity | GPa | ≥50 |
| Elongation at break | % | ≤4 |
| Flexural modulus | GPa | ≥50 |
| Flexural strength | MPa | ≥1100 |
| Linear swelling | 1/℃ | <8*10-6 |
| Diameter tolerance | mm | ±2% |
| Density | g/cm³ | 2.05-2.15 |
| Minimum bending radius | mm | 40*D |
| Bending performance by high temperature | 50D,100°C,120h | No burrs, no cracks, no breaks |
Diameter(mm):
| 0.40 | 0.50 | 0.90 | 1.00 | 1.20 | 1.30 | 1.40 | 1.50 |
| 1.60 | 1.70 | 1.80 | 2.00 | 2.10 | 2.20 | 2.25 | 2.30 |
| 2.40 | 2.50 | 2.60 | 2.65 | 2.70 | 2.80 | 2.90 | 3.00 |
| 3.10 | 3.20 | 3.30 | 3.50 | 3.70 | 4.00 | 4.50 | 5.00 |
Length(km):
Diameter (0.40~3.00), standard delivery length ≥25km
Diameter (3.10~5.00), standard delivery length ≤18km
Key Characteristics
1. Lightweight and High Strength
Offers excellent tensile strength while remaining lightweight, ensuring easier handling and reduced installation costs.
2. Superior Corrosion and Impact Resistance
Non-metallic design prevents rust and resists damage from impacts, rodent bites, and insect attacks.
3. Smooth Surface and Dimensional Stability
Uniform and smooth surface finish enhances cable integrity and ensures stable dimensions for precise cable manufacturing.
4. No Interference with Optical Transmission
As a non-metallic material, it avoids chemical reactions with other cable components and does not affect optical signal performance.
5. Electrical Insulation and Lightning Resistance
Immune to electric shock and electromagnetic interference, making it suitable for installation near power lines or in lightning-prone areas.
Company Profile
Hengshui Jiubo Composites Co., Ltd. is a leading manufacturer of chemical equipment and fiberglass composite products. We specialize in turnkey solutions for potassium sulfate, sodium sulfate, sulfuric acid, and calcium chloride production lines, as well as FRP pipes, tanks, cooling towers, molded & pultruded products, and complete FRP production machinery.
Beyond manufacturing, we offer material selection, structural design, technical consultation, material supply, transportation, and installation supervision to support our customers’ needs. Now we have 300 employees, with an annual production capacity of 20,000 tons of fiberglass-reinforced plastic products.
With ISO9001, ISO14001, ISO45001, and SGS certifications, we ensure high-quality standards. Our products are exported worldwide, including the U.S., Canada, Australia, Brazil, Japan, Germany, Russia, India, and Egypt, earning global customer trust.
Our Products & Services:
- EPC Solutions: Complete chemical production lines for potassium sulfate, sulfuric acid, etc.
- FRP Production Lines: FRP pipe & tank winding, pultrusion, and grating production lines.
- Fiberglass Products: FRP pipes, tanks, towers, electrolytic cells, cooling towers, and anti-corrosion solutions.
Through robust manufacturing, technological innovation, and comprehensive support, we deliver quality solutions globally and strive for enduring industry partnerships.
