Fiberglass Slit Tube

Fiberglass Slit Tube (FRP Slit Tube) is a high-performance pultruded fiberglass profile engineered for demanding industrial applications. As a lightweight, corrosion-resistant alternative to traditional profiles, our FRP slit tubes deliver exceptional strength, electrical insulation, and long-term durability, making them the ideal solution for construction, marine, photovoltaic, and electrical engineering projects worldwide.

2. Key Advantages of Our FRP Slit Tubes

• Ultra-High Strength-to-Weight Ratio: Our fiberglass slit tubes combine exceptional structural strength with a lightweight design, reducing installation labor and structural load while maintaining reliable load-bearing performance.
• Superior Corrosion & Chemical Resistance: Resistant to acids, alkalis, saltwater, and UV radiation, FRP slit tubes perform reliably in harsh industrial, marine, and outdoor environments, avoiding rust, rot, and degradation.
• Excellent Electrical & Thermal Insulation: Non-conductive and thermally stable, these fiberglass slit tubes are perfect for electrical, photovoltaic, and high-temperature applications, ensuring safety in sensitive working environments.
• Low Maintenance & Long Service Life: With minimal upkeep, our FRP slit tubes offer a 20+ year service life, greatly reducing lifecycle costs compared to metal and plastic profiles.
• Customizable Design & Easy Installation: Available in various sizes, slit widths, and colors, our fiberglass slit tubes can be cut, adjusted, and installed on-site for flexible project integration.

3. Wide Range of Industrial Applications

• Construction & Infrastructure: Used for protective sleeves, cable conduits, framework supports, and decorative profiles in buildings and municipal projects, resisting corrosion and deformation.
• Marine & Offshore: Ideal for cable management, protective sleeves, and structural components on ships and docks, withstanding saltwater and harsh marine conditions.
• Photovoltaic & Renewable Energy: Perfect for cable protection, component sleeves, and mounting accessories in solar systems, using non-conductive properties for safe operation.
• Electrical & Telecommunications: Serving as insulated cable sleeves, wiring ducts, and protective tubes for power and communication infrastructure, ensuring electrical safety.
• Industrial Equipment: Used for protective housing, pipeline sleeves, and component supports in mechanical equipment, adapting to corrosive and vibrating working conditions.

4. Technical Specifications (Customizable)

• Material: High-quality unsaturated polyester resin / vinyl ester resin reinforced with E-glass fibers
• Production Process: Continuous pultrusion for stable performance and uniform quality
• Diameter Range: Custom sizes from 100mm to 170mm (other sizes available on request)
• Wall Thickness: 5mm to 10mm, customized according to application requirements
• Slit Width: Customizable based on installation and wiring needs
• Color Options: Standard red, yellow, green, orange, or custom RAL colors
• Surface Finish: Smooth, glossy, or textured for anti-slip and anti-scratch requirements
• Mechanical Properties: High tensile strength, flexural strength, and impact resistance
• Certifications: ISO 9001, CE, and other industry-specific certifications available

5. Why Choose Our FRP Slit Tubes?

Production Line

Mingchi fiberglass slit tube comes from a fully automatic pultrusion line, and we strictly control every step from material mixing to final inspection, so standardized technology keeps its size consistent and performance stable for reliable quality.