FRP Grating
FRP grating (also known as FRP grating, composite grating) is a grid-like plate made of glass fiber as reinforcement material and unsaturated polyester resin as matrix through a special process. It is widely used in chemical, electric power, sewage treatment, shipbuilding, construction and other industries due to its excellent properties such as corrosion resistance, high strength, light weight, anti-slip and flame retardant.
Product specifications and services of FRP grating
1. Common specifications
Grate size: common 1220×3660mm, 1000×4000mm, etc., can be customized.
Grate thickness: 25mm, 30mm, 38mm, 50mm, etc., optional for different load-bearing requirements.
Grid size: 19×19mm, 38×38mm, 50×50mm, etc., affecting drainage and anti-slip performance.
Color selection: yellow, green, gray, red, etc., corporate colors can be customized.
2. Customized service
Provide special-shaped cutting, punching, edging and other processing services.
Support special resin formulas (such as high temperature resistance, flame retardant, UV resistance, etc.).
Provide installation guidance and after-sales maintenance support.
Main Use
FRP grating is a lightweight, high-strength material made of glass fiber and resin. It has corrosion resistance, anti-slip, insulation and other characteristics. It is widely used in many industries. The following are its main uses:
1. Industrial field
Petrochemical: used for platforms, walkways, around storage tanks, resistant to acid, alkali and corrosive gases.
Power industry: substations, cable trench covers, insulation and anti-electric shock.
Sewage treatment: replace metal gratings, used for pool covers, maintenance channels, corrosion resistance.
2. Construction and municipal
Commercial buildings: stair treads, corridors, roof platforms, light and beautiful.
Municipal facilities: pedestrian bridges, gutter covers, tree pool covers, rust-proof and good load-bearing.
Offshore platforms: docks, ship decks, resistant to salt spray corrosion.
3. Transportation
Vehicle parts: truck bottom plates, rail transit walkways, weight reduction.
Airport facilities: terminal passages, maintenance platforms, fire retardant.
4. Environmental protection and energy
Environmental protection equipment: waste gas treatment tower, garbage station work platform.
New energy: wind power platform, solar bracket structure.
5. Other special scenarios
Food and medicine: workshop floor, in line with hygiene standards.
Military/aerospace: temporary runway, equipment bracket, high strength and lightweight.
Core advantages
Corrosion resistance: suitable for chemical environment.
Lightweight and high strength: easy installation and good load-bearing capacity.
Safety and anti-slip: the surface can be designed with patterns or anti-slip sand layer.
Insulation and non-conductive: suitable for power places.
The selection needs to be customized according to the load, size and environment (such as temperature resistance and UV protection).
Application areas of FRP Grating
- Chemical industry: used in corrosive environments such as pickling workshops, electroplating plants, chemical plants, etc.
- Sewage treatment: used as sewage pool cover and walkway grating, corrosion-resistant and easy to clean.
- Oil platform: offshore drilling platform walkways, non-slip pedals, resistant to salt spray corrosion.
- Food processing: suitable for humid, easy-to-clean environments, FDA compliant.
- Transportation facilities: non-slip walkways in subway stations, airports, docks, etc.
- Power industry: substation insulation grilles, cable trench covers, etc.
High Strength
The specific strength of FRP is higher than that of steel, and the hoop tensile strength can reach more than 300MPa.
Corrosion Resistance
It can resist corrosion from chemical media such as acids, alkalis, salts, and organic solvents, and its service life is more than 30 years.
Light Weight
The density is only 1/4 of that of steel pipes, which is convenient for transportation and installation.
Low Friction Coefficient
The inner wall is smooth (roughness coefficient 0.0084), the hydraulic performance is excellent, and the conveying efficiency is high.
Good thermal insulation
Low thermal conductivity (0.25W/m·K), reducing heat energy loss.
Anti-aging&Electrical insulation
Anti-ultraviolet agent is added, suitable for outdoor and harsh environments. Non-conductive, suitable for power, communication and other fields.
OUR PROJECT
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How to choose the right FRP grating?
Choose thickness according to load-bearing requirements: light load (25mm), medium load (38mm), heavy load (50mm).
Consider the corrosive environment: choose a resin type that is resistant to acid, alkali and salt spray.
Anti-slip requirements: choose a sand surface or patterned surface treatment.
Color and aesthetics: choose the right color according to the use environment.
FRP grating has become an ideal substitute for traditional metal gratings due to its excellent corrosion resistance, high strength, light weight and long life. As a professional FRP grating manufacturer, we provide a variety of specifications and customized services, suitable for chemical, electric power, shipbuilding, construction and other fields. If you need to know more about the price, model and installation method of FRP grating, please consult!