High-Strength Custom FRP Fan Cover – Heavy-Duty Fiberglass Vent Grille for HVAC/Industrial/Marine Use – UV & Corrosion Resistant
This product is manufactured using advanced Fiber Reinforced Plastic (FRP) composite materials, designed as a high-performance ventilation system solution for demanding industrial environments. Through innovative material formulations and structural design, it perfectly balances mechanical strength, weather resistance, and lightweight requirements, making it an ideal replacement for traditional metal covers.
Core Features
1)Exceptional Mechanical Performance
Flexural strength: ≥180 MPa (exceeds ordinary steel)
Impact toughness: ≥80 kJ/m² (ISO 179 standard)
Weight advantage: 55% lighter than stainless steel and 35% lighter than aluminum of the same specifications
2)Superior Environmental Adaptability
Corrosion resistance: Passes 5,000-hour salt spray test (ASTM B117)
Temperature range: Stable operation from -50°C to +150°C
Wind pressure resistance: Maintains structural integrity at 80 m/s wind speed (equivalent to a super typhoon)
3)Special Functional Upgrades
Explosion-proof (ATEX certified)
Food-grade (FDA 21 CFR 177.2420 compliant)
Electromagnetic shielding (30–60 dB attenuation)
Industry Application Cases
Chemical Industry
Petrochemical acid-washing workshop: Replaced 316L stainless steel, reducing costs by 40%
Service life: 8 years without corrosion (original carbon steel equipment failed after 2 years)
New Energy Sector
Offshore wind turbine tower ventilation system: DNV-GL certified
Weight reduction benefits: Saved ¥150,000 in hoisting costs per unit
Quality Assurance System
Production standards: ISO 9001 / ISO 14001
Inspection equipment: Coordinate measuring machine (0.01 mm precision)
Batch traceability: Full-process QR code tracking of raw materials
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