China Suppliers Factory KFRP Strength Member for Optical Cables - Lightweight, High Strength Reinforcement
Product Introduction
Optical cable reinforcement is an important component of optical cable, generally placed in the center of the optical cable, its role is to support the optical fiber unit or optical fiber bundle, improve the tensile strength of the optical cable. Traditional optical cables use metal reinforcements. Non-metal reinforcement parts with their own light weight, high strength, corrosion resistance, long life advantages are more and more used in various optical cable.
KFRP fiber cable reinforcement core (aramid fiber) is a new type of high performance composite material, which is made by pultrusion process after mixing resin as matrix material and aramid fiber as reinforcement material. KFRP cable reinforcement core (aramid fiber) overcomes the defects of traditional metal cable reinforcement parts. In addition to excellent corrosion resistance, lightning resistance, electromagnetic field interference, and high tensile strength advantages, its flexibility is stronger than GFRP glass fiber reinforcement core. It is not easy to break, can better protect the fiber, and is especially suitable for direct introduction from outdoor to indoor occasions. It is widely used in inlet network and indoor wiring.
KFRP Features & Advantages
KFRP Round Core Specifications
Diameter range: (Φ0.40 ~ Φ5.00mm)
Standard diameter Φ (in mm) coated and uncoated
| Type | Diameter 1 (mm) | Diameter 2 (mm) |
|---|---|---|
| Noumenon | 0.40 | 0.50 |
| Coating | 0.45 | 0.58 |
Standard length: Diameter (0.40mm ~ 3.00mm) Standard delivery length ≧25km
Inkjet meter
Non-standard diameter and non-standard length can be produced according to user requirements.
Packaging & Storage
KFRP reinforced core - Storage Requirements:
- (1) The cable tray shall not be placed in a flat position and shall not be stacked high;
- (2) Disc reinforcement core shall not be made long distance rolling;
- (3) Shall not be subjected to collision, crushing and any mechanical damage;
- (4) Prevent moisture and long-term exposure, and prohibit long-term rain;
- (5) Storage and transportation temperature range: -40°C ~ +60°C;
Technical Parameters
| Test item | Unit (or condition) | Technical parameter | |
|---|---|---|---|
| Diameter tolerance | Noumenon | mm | ±0.03 |
| Coating | mm | ±0.03 | |
| Out-of-roundness | Noumenon | % | ≤5 |
| Coating | % | ≤5 | |
| Tensile strength | MPa | ≥1600 | |
| Tensile modulus of elasticity | GPa | ≥52 | |
| Minimum bending property | / | Bending radius 10D, surface no cracks or burrs, no break, no disintegration, feel smooth | |
| High temperature bending property | 80℃, 24h | Bending radius 10D, surface no cracks or burrs, no break, no disintegration, feel smooth | |
| Low temperature bending property | -40℃, 24h | Bending radius 10D, surface no cracks or burrs, no break, no disintegration, feel smooth | |
Note: For coated KFRP, only the diameter deviation and non-roundness of the coating are considered, not the diameter deviation and non-roundness of the body.
