High Performance FRP GRP Grating China Factory and Trusted Suppliers
Fiberglass Reinforced Plastic (FRP/GRP) Grating represents the pinnacle of industrial flooring solutions, offering a superior alternative to traditional steel and aluminum. Engineered for extreme durability, our GRP grating is UV stable and chemically inert, ensuring it will not crack, degrade, or deform even when exposed to the harshest environmental elements or submerged in salt and fresh water.
Designed for high-performance applications—from offshore oil and gas platforms to sensitive sea-grass areas—ZJ Composites provides a comprehensive range of standard, mini, and micro mesh designs. By prioritizing a high strength-to-weight ratio and non-conductive properties, our solutions significantly reduce installation labor and lifecycle maintenance costs while maximizing worker safety.
Detailed Parameters
| Standard Mesh Size | 3838mm, 4040mm, 4343mm, 5050mm, 5252mm, 7979mm, 8383mm | Mini/Micro Mesh | 88 to 2626mm (combined with 3838mm to 5252mm bearing bars) |
|---|---|---|---|
| Rectangular Mesh | 2550mm, 25100mm, 25152mm, 35100mm, 38100mm, 38152mm, 60220mm | Surface Treatment | Concave, Smooth, Gritted, Solid Top, Mirror Top, Diamond Top |
| Material Base | Fiberglass Reinforced Plastic (FRP/GRP) | Conductivity | Non-Conductive (Electrical Insulator) |
| Flame Spread Index | Rating of 25 or less (ASTM E-84 standard) | Extinguishing Req. | Meets ASTM D-635 requirements |
| Corrosion Resistance | High (Resistant to salt water and harsh chemicals) | Transparency | RF Transparent (Invisible to electromagnetic transmissions) |
Key Advantages
Corrosion Resistance
Immune to rust and rot, making it ideal for immersion in fresh or salt water and chemically aggressive environments.
Low Maintenance
Virtually maintenance-free throughout its lifespan, eliminating the need for costly painting or treating required by steel.
Enhanced Safety
Available in multiple non-slip surfaces to prevent accidents in wet conditions and maintains a low flame-spread index.
Impact Stability
Ability to absorb heavy impacts that would permanently deform metal, allowing the grating to retain its original shape.
Easy Installation
Lightweight material allows for fast fabrication on-site using standard tools without requiring specialized hot works.
Non-Conductive
Does not conduct electricity or radio transmissions, providing a safe alternative for electrical environments.
Product Gallery
Management Platforms
OEM/ODM Services
Full customization from small individual parts to large industrial machine components.
Technical Data Support
Access to professional load tables and in-house specific data tailored to your project specs.
Sample Procurement
Free sample availability to ensure material compatibility and quality verification before bulk orders.
Quality Warranty
1-year free warranty and lifetime technical service support for all installed systems.
Global Shipping
Efficient logistics and packaging designed to protect FRP structures during international transit.
Installation Support
On-site engineer dispatch available for complex installation and commissioning tasks.
Investment Return Comparison
| Feature | Steel Grating | FRP/GRP Grating |
|---|---|---|
| Corrosion Resistance | Low (Rusts quickly) | Extreme (Immune to rust) |
| Installation Cost | High (Heavy, Hot Works) | Low (Lightweight, Manual) |
| Maintenance Needs | High (Painting/Coating) | Virtual Zero Maintenance |
| Safety (Conductivity) | Conductive (Risk) | Non-Conductive (Safe) |
| Lifecycle Cost | High (Frequent Replacement) | Considerably Lower |
Frequently Asked Questions
Unlike steel, FRP grating is entirely immune to rust and corrosion, making it the superior choice for saltwater immersion, chemical plants, and high-humidity areas.
Yes, we offer full OEM and ODM services, providing customized shapes, sizes, and colors to fit your individual project specifications.
Absolutely. FRP is non-conductive, making it a much safer alternative to aluminum or steel in environments where electrical conductivity is a hazard.
We provide a variety of anti-slip surfaces including Gritted, Concave, and Diamond Top finishes to ensure maximum traction even when wet.
Our products are tested in accordance with ASTM E-84, maintaining a flame-spread index of 25 or less, and meet ASTM D-635 extinguishing requirements.
Micro mesh is ideal for applications requiring smaller openings to prevent small objects from falling through, such as in cable ducts or specialized industrial walkways.
