Product Overview

Polyester glass fiber reinforced polymer (GFRP) bars are high‑performance composite reinforcements produced by pultrusion using continuous glass fibers and polyester resin. They provide a balanced combination of strength, corrosion resistance, and cost‑effectiveness, making them a practical choice for various civil engineering and construction projects.

Core Advantages

• Good Corrosion Resistance – Resists many corrosive environments, including moisture, chemicals, and deicing salts, ensuring long service life.
• Lightweight & High Strength – Offers high tensile strength while being significantly lighter than steel, reducing transportation and installation costs.
• Cost‑Effective Solution – Provides reliable performance at a competitive price compared to epoxy or vinyl ester GFRP bars.
• Electrical Insulation – Non‑conductive, preventing stray current corrosion and making it suitable for sensitive electrical environments.
• Easy to Handle & Install – Can be cut, bent, and installed using standard construction techniques, improving construction efficiency.
• Good Bonding with Concrete – Available with ribbed or sand‑coated surfaces to enhance bonding strength and load transfer.

Application Areas

• Municipal Engineering – Roads, bridges, culverts, drainage systems, and other infrastructure projects.
• Water Conservancy & Environmental Engineering – Canals, reservoirs, sewage treatment plants, and water pipelines.
• General Construction – Residential, commercial, and industrial buildings in low‑to‑moderate corrosion environments.
• Structural Strengthening & Repair – Beam, column, and slab strengthening, as well as concrete repair applications.
• Land‑Based Infrastructure – Retaining walls, foundations, and other structures where corrosion resistance is required.

Customization Services

• Custom Specifications – A wide range of diameters, lengths, and strength grades to meet specific project requirements.
• Surface Treatment Options – Ribbed, sand‑coated, or smooth surfaces for improved bonding or aesthetic needs.
• Special Formulations – Custom polyester resin systems for enhanced UV resistance or improved fire performance.
• Packaging & Labeling – Tailored packaging solutions and custom printing of logos, specifications, and batch numbers.
• OEM/ODM Support – Full manufacturing support from product design to production, ensuring consistent quality and performance.