Drainage channels
Jmfrp is a leading fiberglass drainage channel manufacturer providing durable, corrosion-resistant, and high-performance solutions for efficient water management in industrial and commercial applications.

Jmfrp Customization Services
Jmfrp offers a comprehensive customization service to provide tailored solutions that align perfectly with your application requirements.
- Custom Design: We provide design adjustments based on project specifications.
- Color Customization: Available in various colors, such as gray, green, yellow, and more, to suit different application scenarios.
- Resin Selection: Choose from high-performance resin options such as:
- VEFR-20 (Vinyl Ester): Superior corrosion resistance and fire retardancy.
- IFR-25 (Isophthalic Polyester): Industrial-grade corrosion resistance and fire retardancy.
- FG-20 (Isophthalic Polyester): Food-grade corrosion resistance and fire retardancy.
- MP-4 (Phenolic): Low smoke and high fire resistance.
- Additional Features: Anti-slip finishes, cover options, and other functional add-ons can be customized to meet specific project requirements.

Why Choose Jmfrp?
Industry-Leading Manufacturing Expertise
Jmfrp is a trusted manufacturer of fiberglass grating, fiberglass rods, fiberglass rebar, fiberglass sheets, and more. With extensive experience and technical know-how, we deliver high-quality drainage solutions that meet international standards for various applications.
High-Performance Materials with Guaranteed Quality
- Corrosion Resistance: Fiberglass drainage channels offer exceptional resistance to acids, alkalis, and other harsh chemicals, making them suitable for various challenging environments.
- Wear Resistance: These channels are highly resistant to wear and deformation, ensuring a long service life.
- High-Temperature Tolerance: Capable of withstanding temperatures up to 356°F (180°C), fiberglass channels are ideal for industrial drainage applications.
- Lightweight and High Strength: The lightweight yet high-strength properties of fiberglass make installation and maintenance easier and more cost-effective.
Comprehensive Customization Services
Jmfrp provides customizable solutions to meet diverse application needs:
- Size Customization: We can adjust the length, width, and depth according to your project requirements.
- Color Options: Choose from a wide range of colors to match your specific environment.
- Resin Selection: Different resin types are available to enhance corrosion resistance, fire retardancy, and durability, ensuring optimal performance.
- Additional Functional Options: We offer additional features such as anti-slip surfaces, load-bearing enhancements, and specialized covers.
Strict Quality Control
All Jmfrp fiberglass drainage channels undergo rigorous quality control processes and comply with ASTM E84 standards for fire resistance and corrosion protection, ensuring top-notch quality and performance.


Applications of Fiberglass Drainage Channels

Building Drainage Systems
Fiberglass drainage channels are widely used in residential, commercial buildings, and underground parking areas, including:
- Kitchens and bathrooms
- Rooftop and balcony drainage
- Basement and garage drainage
Sewage Treatment Systems
These channels are highly effective in municipal sewage treatment plants and industrial wastewater treatment facilities, ensuring smooth and efficient drainage while resisting chemical corrosion.
Industrial Wastewater Discharge
In chemical plants, power plants, petrochemical industries, and metallurgical facilities, fiberglass drainage channels withstand harsh environments, offering high corrosion and temperature resistance.
Transportation and Municipal Projects
Fiberglass drainage systems play a crucial role in highways, bridges, tunnels, and urban roadways, preventing water buildup and improving safety in public infrastructure.
Agricultural and Landscape Drainage
In farms, irrigation systems, and landscape drainage, fiberglass channels prevent waterlogging and ensure efficient water management.


Technical Specifications (Sample Data, Subject to Calibration)
Fiberglass drainage channels use different resin parameters to meet the needs of working conditions.


The fiberglass grating uses different resin parameters to meet the demand for working conditions.
| Resin Type | Resin Material | Description | Corrosion Resistance | Flame Spread Rating ASTM E84 | Available colors | Max. Oper. Temp. |
|---|---|---|---|---|---|---|
| Type VEFR-20 | Vinyl Ester | Superior Corrosion Resistance and Fire Retardant | Excellent | Class 1, 20 or less | Dark Gray, Orange | 230℃ |
| Type IFR-25 | Isophthalic Polyester | Industrial Grade Corrosion Resistance and Fire Retardant | Very Good | Class 1, 25 or less | Dark Gray, Green | 221℃ |
| Type FG-20 | Isophthalic Polyester | Food Grade Corrosion Resistance and Fire Retardant | Very Good | Class 1, 20 or less | Light Gray, Light Green | 221℃ |
| Type CFR-25 | Orthophthalic Polyester | Moderate Corrosion Resistance and Fire Retardant | Moderate | Class 1, 25 or less | Green Yellow Light Gray Dark Gray | 212℃ |
| Type MP-4 | Phenolic | Low Smoke and Superior Fire Resistance | Very Good | Class 1, 5 or less | Reddish-Brown | 356℃ |
| Type IFR-10 | Isophthalic Polyester | Industrial Grade Corrosion Resistance and Extra Fire Retardant | Very Good | Class 1, 10 or less | Customize | 221℃ |
Frequently Asked Questions
Jmfrp’s fiberglass drainage channels can last 20 years or longer under normal operating conditions, significantly reducing replacement and maintenance costs.
Depending on the resin type and application, fiberglass channels can withstand pressures ranging from 40 MPa to 60 MPa, making them ideal for heavy-duty environments.
Yes, Jmfrp’s drainage channels can withstand temperatures of up to 356°F (180°C), making them suitable for industrial drainage systems exposed to high temperatures.
No, installation is relatively straightforward. However, it’s important to follow professional installation steps to ensure stability and optimal drainage performance. Joint connection methods are typically used to streamline the installation process.
- Regular Cleaning: Remove accumulated debris to prevent blockages.
- Seal Inspection: Check for tightness to maintain performance.
- Component Replacement: Replace damaged parts promptly to extend the service life.
