FRP I Beams: The Corrosion Warrior Your Project Needs

FRP I Beams: The Corrosion-Resistant Structural Solution

Material Performance Comparison

PropertyFRP I BeamsSteel I BeamsSalt Spray Resistance5,000+ hours500 hoursWeight1/5 of steelBaselineService Life8x longer5-7 years

Technical Specifications

• Deformation Resistance: 0.12% under 10kN/m (ASTM D6109)
• Void Content: <3% (vs industry standard 15%)
• Fiber Content: 70-75% glass fiber

Documented Case Studies

Qidong Shipyard Application

• Original steel beams failed in 14 months
• FRP I beams show zero delamination after 4 typhoon seasons
• Maintenance cost reduction: 85%

Manufacturing Advantages

• Transverse fiber stitching technology (Patent CN202410XXXXXX)
• Accelerated aging chamber tested
• UL 94V-0 flame rated

Industry Applications

1. Offshore Platforms
   • No cathodic protection required
2. Chemical Plants
   • Resists chlorine atmospheres
3. Marine Infrastructure
   • 20-year service life in brine environments