FRP chimneys, also known as Fiberglass Reinforced Plastic Chimneys, are advanced, eco-friendly equipment manufactured using high-temperature-resistant resins and high-strength glass fibers through computer-controlled filament winding technology. Designed specifically for handling complex and corrosive industrial exhaust gases, they are the ideal choice for industries such as chemical, metallurgy, power generation, papermaking, wastewater treatment, and food processing.

Core Advantages & Product Features

1. Superior Corrosion Resistance

• Tailored Technology: Custom resin systems are selected based on specific working conditions (e.g., acidic or alkaline exhaust containing sulfur, chlorine, fluorine, etc.).

• Long-Term Protection: The high-resin-content inner lining effectively resists acid dew point corrosion and chemical erosion, with a service life exceeding 30 years—far surpassing traditional steel chimneys.

2. Lightweight Yet High-Strength

• Ultra-Lightweight: Density is only 1/4 that of steel, significantly reducing transportation, installation, and structural support costs.

• Exceptional Strength: Higher strength-to-density ratio than steel, capable of withstanding high winds, seismic activity, and other harsh conditions.

3. Premium Internal Quality

• Smooth Inner Surface: Minimizes frictional resistance, improves exhaust efficiency, and prevents dust buildup.

• Seamless Integrity: Modular winding design with patented sealing technology ensures leak-proof performance and airtight assembly.

4. Thermal Insulation & Energy Efficiency

• Low thermal conductivity combined with customized insulation layers reduces heat loss, maintains exhaust temperature, prevents condensation, and enhances energy savings.

5. High Cost-Effectiveness

• Competitive Initial Investment: More economical than specialty alloy chimneys.

• Minimal Maintenance: Virtually no corrosion-related upkeep, saving long-term operational and downtime costs.

Applications

✔ Power Plants & Cogeneration: Post-FGD/SCR system chimneys ✔ Chemical/Pharmaceutical: Process exhaust emissions ✔ Metallurgy/Smelting: Acidic gas treatment ✔ Waste-to-Energy: Flue gas purification ✔ Papermaking/Textile/Electroplating: Corrosive exhaust discharge

Our Commitment

We deliver not just products but end-to-end solutions—from site analysis, engineering design, manufacturing, installation guidance, to after-sales support. Every FRP chimney we provide ensures safety, efficiency, and environmental compliance for your operations.