Optical Cable FRP Strength Member Resin
LC-5940
Precision-engineered pultrusion resin for manufacturing high-strength, non-conductive FRP rods used as central strength members in fiber optic cables. Delivers exceptional dimensional stability and dielectric performance for global telecommunications networks.
The Backbone of Global Communications
LC-5940 is a specialized unsaturated polyester resin formulated specifically for the high-speed pultrusion of FRP strength members in fiber optic cables. These non-metallic rods provide the tensile strength needed to support delicate optical fibers during installation and service, while their inherent electrical insulation protects against lightning strikes and electromagnetic interference. The resin's optimized reactivity enables pultrusion speeds up to 80 meters per minute, while maintaining tight diameter tolerances (±0.01mm) critical for cable assembly automation. With superior glass fiber wetting and low water absorption, LC-5940 ensures long-term mechanical stability in aerial, duct, and submarine cable installations.
Technical Specifications
Core Characteristics
Quick Stats
Application Fields
Telecommunications-Grade Performance
Rapid Cure Kinetics
Fast-reacting chemistry enables high-speed continuous pultrusion, maximizing production efficiency while maintaining complete fiber impregnation and uniform cross-section.
Electrical Insulation
Non-conductive FRP rods eliminate the risk of lightning-induced signal loss and provide inherent EMI immunity, critical for data integrity in high-voltage environments.
Thermal Stability
High heat deflection temperature ensures dimensional stability during cable manufacturing and maintains tensile strength across the full operating temperature range of telecom cables.
Manufacturing Process Compatibility
Our Optical Cable Reinforcement Resin series is meticulously formulated to integrate seamlessly into your existing manufacturing infrastructure, from high-precision molding to heavy-duty winding.
Optical Cable Reinforcement Resin Specifications
Complete technical data for our optical cable reinforcement resin lineup. Select the model that best fits your industrial requirement.
| Model | Chemical Type | Viscosity (mPa·s) | Gel Time (min) | Molding Process | Application Field | Characteristics |
|---|---|---|---|---|---|---|
LC-5940 | Unsaturated Polyester | 650-750 | 15-25 | Pultrusion | Optical cable reinforcement core production | Good wetting properties, excellent heat resistance, high mechanical strength, good toughness, excellent impact resistance |
Why Global Industry Leaders
Choose Lechi Composites
Quality Assurance
Every batch undergoes rigorous testing in our ISO-certified facilities to ensure consistent mechanical properties.
R&D Innovation
Our technical team continuously refines chemical formulations to meet evolving international standards.
Reliable Supply Chain
Global production capacity of 600,000 tons provides stability for your large-scale projects.
"Global Quality.
Professional Service."
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Strengthen Global Connectivity
Consult with our telecommunications specialists to optimize your pultrusion parameters for maximum production speed and rod quality.