GRP gratings from GCER : an innovative solution for corrosive environments
GRP gratings represent an advanced and effective flooring solution for industrial and corrosive environments. These composite structures, such as AERON composite gratings, are designed to offer exceptional resistance to load and corrosion, while being lightweight and durable. By incorporating high quality materials, including UV inhibitors and specific additives, GCER's GRP gratings are reinforced with glass fibres to ensure optimum performance in a variety of industrial applications.
Unrivalled advantages of GRP gratings for various applications
GCER's GRP gratings offer a multitude of advantages that make them indispensable in many industrial sectors :
Lightweight due to composite materials
GRP gratings are much lighter than their metal counterparts, making them easier to handle and install.
Corrosion resistance for enhanced longevity
The anti-corrosion properties of the resins used guarantee a long service life, even in highly corrosive environments.
Electrical resistance and enhanced safety
As electrical insulators, GRP gratings offer increased safety in applications where electricity is present.
Anti-slip for optimal safety
Their anti-slip surface ensures optimum safety, reducing the risk of slips and falls.
Flat surface of the squares for smooth circulation
The flat, uniform surface of GRP gratings allows for unobstructed passage, ideal for environments requiring smooth traffic flow.
Exceptional durability and reduced maintenance costs
La durabilité et la résistance des matériaux utilisés minimisent les besoins d'entretien, réduisant ainsi les coûts à long terme.
Technical specifications of GRP gratings : advanced solutions for diverse environments and applications
GRP gratings are available in a variety of sizes, shapes, colours and resin types to suit different applications and environments.
Standard and customised dimensions of GRP gratings
The standard dimensions of GRP panels are as follows :
| GRP GRATING | STANDARD PANEL DIMENSIONS |
| ISO38 thickness 38 mm et mesh 31 x 31 mm | 1220m x 3660 mm |
| ISO30 thickness 30 mm et mesh 31 x 31 mm | 1000 x 4000 mm |
| ISO38 thickness 38 mm et mesh 13 x 13 mm | 1000 x 4000 mm |
| ISO40 thickness 40 mm et mesh 76 x 76 mm | 1000 x 4000 mm |
Custom sizes can be manufactured to meet specific customer requirements.
Standard and customised GRP grating shapes
GRP gratings are generally rectangular in shape, but can also be designed in square, circular or triangular shapes, according to customer specifications.
Variety of colours for GRP gratings
Our standard panels are grey. However, other colours are available to meet customers' aesthetic and functional requirements.
Variety of resins for optimum chemical resistance
Gratings can be manufactured from different types of resin, depending on the chemical aggressiveness of the environment. Polyester or vinyl ester resins are commonly used to ensure optimum resistance.
Load resistance : optimal robustness of GRP gratings
GRP gratings are manufactured in a single block, which gives them high load resistance, as shown in the following table :
| Span (mm) | Point Load (kg) | Safety Factor | Uniformly Distributed Load (kg/m²) | Safety Factor |
| 300 | 3.580 | 2 x F | 18.600 | 3 x q |
| 450 | 1.550 | 3 x F | 5.500 | 4 x q |
| 600 | 870 | 4 x F | 2.340 | 5 x q |
| 750 | 560 | 5 x F | 1.190 | 7 x q |
| 900 | 387 | 6 x F | 690 | 8 x q |
| 1000 | 314 | 7 x F | 503 | 9 x q |
| 1200 | 218 | 8 x F | 290 | 10 x q |
Applications for GRP gratings : a wide range of uses
GRP gratings are versatile and can be used in a variety of industrial and environmental sectors. Here are just a few examples of applications :
Water treatment, chemical, mining and oil industries
GRP gratings are ideal for the aggressive environments encountered in the water treatment, chemical, mining and oil industries. With their anti-slip, non-conductive and corrosion-resistant properties, these gratings offer a safe and cost-effective solution for platforms and walkways, increasing worker safety and plant durability.
Transportation industry
In the transport industry, characterized by harsh weather conditions and corrosive elements, GRP gratings are used for pedestrian traffic areas and stair treads. They ensure safety and require little maintenance, even in extreme conditions such as tank filling and emptying areas.
Food and beverage industry
Food and beverage production environments, often corrosive and humid, benefit greatly from GRP gratings. Resistant to acid solutions and with anti-slip properties, these gratings require little maintenance and ensure greater safety in production and cleaning areas.
Recreational sector
In recreational facilities such as water parks, zoos, marinas and aquariums, GRP gratings offer exceptional corrosion resistance and safety. They are ideal for walkways, feeding areas, swimming pools, park equipment and other areas requiring protection against moisture and wear.
Diversified applications
GRP gratings are equally versatile for a variety of other industrial and commercial applications. They are used for platforms, walkways, stairs, gutter covers and internal equipment supports, offering a reliable and durable solution to ensure safety and efficiency in a variety of uses.