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Help CenterVinyl Ester FRP Grating 30mm Thick With 2.5m Span for Chemical Plant
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Welcome to Hengshui Ruibin New Materials LLC – your trusted manufacturer of high-performance composite solutions. Since 2019, we have specialized in producing Vinyl Ester FRP Grating that meets the rigorous demands of chemical plants worldwide. Our 30mm thick grating with a 2.5m span is engineered to provide exceptional corrosion resistance, structural integrity, and long-term durability in aggressive environments. Whether you need flooring for chemical processing areas, walkways near acid baths, or platform decks in petrochemical facilities, this product delivers reliable performance backed by our ISO9001-certified quality management system.
With an annual export value of US$2.5-5 million and a team of 101-200 skilled employees, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our factory, spanning 1,000-3,000 square meters, is equipped with advanced molding technology to produce consistent, high-quality FRP gratings. The Vinyl Ester FRP Grating is specifically formulated to withstand harsh chemicals, UV exposure, and heavy loads, making it an ideal choice for chemical plants looking to minimize maintenance and replacement costs.
Key Features & Technical Specifications
- Material: Premium Vinyl Ester resin reinforced with E-glass fiber, offering superior resistance to acids, alkalis, and solvents commonly found in chemical plants.
- Thickness: 30mm (1.18 inches) – optimized for high load capacity while maintaining a lightweight profile (approx. 12-15 kg/m²).
- Span: 2.5m (8.2 feet) – designed for safe, deflection-free performance under heavy industrial loads when properly supported.
- Surface: Available in concave (smooth) or gritted (anti-slip) options to suit different safety requirements.
- Color: Standard yellow for high visibility; custom colors available upon request.
- Grid Pattern: Molded square mesh with 38mm x 38mm openings, providing excellent drainage and ventilation.
- Fire Resistance: Class C (self-extinguishing) per ASTM E84; higher fire ratings can be customized.
- Load Capacity: Supports uniform loads up to 500 kg/m² (depending on support spacing and configuration).
| Parameter | Value | Notes |
|---|---|---|
| Resin Type | Vinyl Ester (e.g., Derakane 411) | Chemical-resistant grade |
| Glass Content | 30-35% by weight | High strength-to-weight ratio |
| Density | 1.6-1.8 g/cm³ | Lightweight compared to steel |
| Tensile Strength | ≥ 150 MPa | Longitudinal direction |
| Flexural Strength | ≥ 200 MPa | High rigidity |
| Operating Temperature | -40°C to 120°C | Continuous service |
| UV Resistance | Excellent with UV inhibitor | Outdoor use |
Why Choose Our Vinyl Ester FRP Grating?
- Corrosion Proof: Unlike steel gratings, FRP does not rust or corrode, even in continuous exposure to hydrochloric acid, sulfuric acid, or caustic soda. This dramatically reduces replacement cycles.
- Low Maintenance: No need for painting, coating, or cathodic protection. Simply wash with water to remove debris.
- Non-Conductive & Non-Magnetic: Safe for use in electrical environments and near sensitive equipment.
- Easy Installation: Lightweight panels can be cut and drilled on-site using standard woodworking tools, reducing labor time and costs.
- Customizable: We offer cut-to-size panels, special colours, and additional fire-retardant or anti-static properties.
- Long Service Life: With proper handling, our gratings last 20+ years in chemical plant conditions.
Hengshui Ruibin New Materials LLC has been a reliable manufacturer of FRP products since 2019. Our ISO9001 and ISO9000 certifications ensure that every batch of Vinyl Ester FRP Grating undergoes strict quality control – from raw material inspection to final load testing. We ship from Tianjin and Qingdao ports, offering FOB, CIF, and DDP terms to meet your logistics needs. With a dedicated R&D team and responsive customer service, we can adapt our products to your specific chemical plant requirements. Contact us today for a quotation or technical consultation, and experience the durability and value of our FRP gratings.
Frequently Asked Questions
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Q: Can this grating be used in areas with concentrated sulfuric acid?
A: Yes, Vinyl Ester resin is highly resistant to many acids, including sulfuric acid up to 70% concentration at room temperature. For specific chemicals, we recommend verifying with our technical team. -
Q: What is the maximum load for a 2.5m span?
A: The load capacity depends on the support configuration and panel size. Typically, a 30mm thick grating with 2.5m span can support a uniform load of 300-500 kg/m². We can provide a detailed load table for your specific layout. -
Q: Is the grating anti-slip?
A: We offer both smooth concave and gritted surfaces. The gritted surface (with embedded silica sand) provides excellent slip resistance, even in wet or oily conditions. -
Q: Can you cut the panels to specific dimensions?
A: Absolutely. We can cut panels to your exact size and shape, including notches, holes, or curves. Custom sizes have a short lead time. -
Q: What colors are available?
A: Standard color is yellow for high visibility. We also offer grey, green, blue, red, and custom colors. Minimum order quantity may apply for custom colors. -
Q: How long does delivery take?
A: For standard sizes, production takes 10-15 working days. Custom orders may require 15-20 working days. Shipping time depends on the destination port. -
Q: Do you provide samples?
A: Yes, we can send small samples (e.g., 200x200mm) for testing. The sample is free, but the buyer covers shipping cost. -
Q: Is this grating suitable for outdoor chemical storage areas?
A: Yes, the UV-inhibited Vinyl Ester resin ensures long-term outdoor performance. We recommend the gritted surface for outdoor areas prone to rain or spills.
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