How to Choose China High-impact fiberglass grating Supplier?

FRP Molded Grating

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Fiberglass Grating serves as a lightweight and effective alternative to traditional Steel or Aluminum Gratings.

The vibrant color of molded FRP grating is achieved using pigment that is integrated into the resin, ensuring that the color is not merely surface-level. This results in lasting coloration that enhances the aesthetic of production environments, moving away from the monotonous gray tones that often characterize corrosive settings. Sinogrates offers molded FRP grating that is noted for its high strength, impact resistance, corrosion resistance, flame retardancy, anti-slip features, and longevity against aging. All products meet or exceed ASTM E-84 fire retardant standards, Anti-slip R13 (AS-), alongside DNV, ABS, and EU REACH SVHC certifications.

Over the years, Nantong Sinogrates has been on a consistent growth trajectory, keeping pace with advancements in the fiberglass sector. Continuous innovation and improvement in their manufacturing processes remain a core goal. A dedicated team invests effort in designing and executing new molds tailored to customer specifications.

PRODUCTION DETAILS

FRP Grating Structure

RESINS OPTIONS GUIDE

When selecting grating, be sure to consult the RESIN SELECTION GUIDE tailored to your application:

Resin Type:
Type P - Phenolic
Attributes: Excellent fire resistance with lower smoke output. Classification: Class 1, 5 or less. Max Temp: 150 °C
Type V - Vinyl Ester
Attributes: Superior corrosion resistance and flame retardancy. Classification: Class 1, 25 or less. Max Temp: 95 °C
Type I - Isophthalic Polyester
Attributes: Industrial-grade corrosion resistance and flame retardancy. Classification: Class 1, 25 or less. Max Temp: 85 °C
Type O - Ortho
Attributes: Moderate corrosion resistance and fire retardancy. Classification: Class 1, 25 or less. Max Temp: 85 °C
Type F - Isophthalic Polyester
Attributes: Moderate corrosion resistance and flame retardancy. Classification: Class 1, 25 or less. Max Temp: 85 °C
Type E - EXy
Attributes: Excellent corrosion resistance and flame retardancy. Classification: Class 1, 25 or less. Max Temp: 180 °C

When making your choice of grating, it's critical to check the relevant RESIN SELECTION GUIDE that aligns with your application requirements.

Installation Procedures

To facilitate seamless installation, please refer to all necessary technical documentation.

Exercise caution during fastening and seek help when necessary. For detailed guidance on installation, do not hesitate to reach out.

The section below presents standard methods for installing molded grating.

Select clips and fastening options based on the substrate material you are utilizing.

Applications of FRP Grating

Sinogrates offers gratings with outstanding performance tailored for environments that demand elevated technical standards. These products possess exceptional chemical resistance, making them suitable for chemically-intensive settings such as chemical processing, galvanizing, extraction, manufacturing industries (including tanneries and paper mills), and waste management. This specialized range is characterized by using pure isophthalic or vinylester resin—free from additives—and a higher resin content to guarantee complete fiberglass coverage.

About Us

Nantong Sinogrates Composite Material Technology Co., Ltd is a leading manufacturer located in Nantong City, Jiangsu Province. The company specializes in producing fiberglass reinforced plastic (FRP) products, including FRP molded grating, FRP pultruded grating, FRP profiles, FRP handrail systems, and hand-lay-up products such as I beams, angles, channels, and square box sections, among others.

Our FRP grating systems are widely used in producing various products including stair treads, platforms, and even in landscaping projects.

We are an ISO-certified factory, upholding strict international quality management protocols. Our automated systems enhance the output of FRP products. Alongside our professional laboratory equipped with varied experimental tools, we conduct load-bearing tests to ensure that our FRP offerings meet diverse standards—delivering high quality, efficiency, competitive pricing, and expert service to fulfill customer needs.

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Packing and Shipping

Certificates

FAQ

What types of engineering load data is available for grating products?

We provide uniform and concentrated point load data for molded grating, as well as concentrated line load tables across all grating products.

What information is required for a proper resin system recommendation?

To formulate a specific resin accurately, technical services require details about the application including the type of chemical, concentration, temperature, and exposure levels.

What type of grit is used on standard grit top grating products?

Our standard grit uses a quartz grit that is integrally applied, cured, and sealed onto the grating surface.

What accessories should be considered when placing a grating order?

When ordering, consider additional accessories such as hold-down clips for securing grating, grating legs for elevation, EZ angles for corrosion resistance, epoxy spray for sealing cuts, and saw blades for material cutting.

Why should I seal areas on FRP products that have been cut, scraped, scuffed, or scratched?

These areas should be sealed to block corrosive chemicals from accessing exposed glass fibers, maintaining corrosion resistance and thereby extending the product lifespan.

What ergonomic benefits do Fibergrate FRP products offer?

Unlike rigid metals, FRP provides flexibility and cushioning that reduce back and leg fatigue.

What are the advantages of Sinogrates® molded grating?

Molded grating is renowned for its exceptional corrosion and impact resistance, bidirectional strength, slip resistance, and advantages in installation and utilization.

Nantong Sinogrates stays updated with all relevant regulations pertaining to specific applications, allowing us to offer the best technical solutions and ensuring product compliance with applicable fundamental regulations.

For more information on China High-impact fiberglass grating Supplier, do not hesitate to reach out.