Products Description

What is the Grp Frp Grating

GRP/FRP grating is a type of gratings made of glass reinforced plastic/fiber reinforced plastic. It is a strong and durable material that is widely used in various industries.

GRP/FRP grating is used in many applications, including walkways, ramps, platforms, and stairs. It can also be used for decorative purposes such as fencing or building facades.

In summary, GRP/FRP grating is a strong, durable, and lightweight material with many advantages. Its corrosion resistance, non-conductivity, and slip resistance make it ideal for a variety of applications. Its future is promising as sustainability and lightweight construction continue to grow in importance.

One of the advantages of GRP/FRP grating is its corrosion resistance. It can withstand chemicals and harsh environments, making it ideal for industries such as chemical processing, mining, and offshore drilling. It is also non-conductive and safe to use in electrical environments.

Another advantage of GRP/FRP grating is its lightweight yet strong structure. It is easy to handle, transport and install, which saves time and money for users. It is also slip-resistant, making it safe for foot traffic in wet or oily areas.

Product Specification

Resin Type

sin Type	Flame Retardant Performance	Standard Color	Recommended Occasions for Use
Phenolic	Oxygen index can reach around 80	Coffee	Low toxicity and high flame retardancy, used in situations where fire safety is extremely important
Vinyl ester	Oxygen index of 35 or above	Dark gray, black	In situations where high flame retardancy and excellent acid and alkali resistance are required
Vinyl ester	Oxygen index of 28 or above	Grass green, yellow, gray, orange	In environments with severe corrosion such as acid and alkali solvents
Isophthalic polyester	Oxygen index of 10 or below	Customizable	Industrial grade, corrosion-resistant, and flame retardant with good performance
Isophthalic polyester	Oxygen index of 28 or above	Grass green, yellow, gray	More economical than VEFR type, with excellent acid resistance, moderate alkali resistance, and solvent resistance
Orthophthalic polyester	Oxygen index of 28 or above	Grass green, yellow, gray	General acid and alkali resistant environments
Isophthalic polyester food grade	Oxygen index 26	Yellow	Mainly used in meat products and food processing plants
Orthophthalic polyester	Oxygen index of 28 or below	Green, yellow, gray	More economical than OFR-25, without flame retardant requirements

size Sheets

No.	Mold Size (mm)	Thickness (mm)	Mesh Size (mm)	Quantity (set)	Weight (kg/m²)
1	1000×4036	25	38×38.1	2	12.2
2	1220×4000	25	38×38	2	12.2
3	1220×4040	25	38×38	2	12.2
4	1220×3660	30	38×38	2	15
5	1220×4083	30	38×38	2	15
6	1000×4083	30	38×38	2	15
7	1000×4036	38	38×38.1	2	19.1
8	1220×3660	38	38×38	2	19.1
9	1220×4040	38	38×38	3	19.1
10	1220×4920	38	38×38	1	19.1
11	1007×3007	40	40×40	3	19.54
12	1007×4047	40	40×40	3	19.54
13	1247×4047	40	40×40	1	19.54
14	1247×4047	50	40×40	1	25
15	1007×4047	25	40×40	1	12.5
16	1220×4025	50	50×50	2	23.52
17	1000×4083 (Mini mesh)	30	19×19 / 38×38	1	19
18	1220×4040 (Mini mesh)	30	19×19 / 38×38	1	19
19	1220×4040 (Mini mesh)	38	19×19 / 38×38	1	23.65
20	1247×4047 (Mini mesh)	14	40×40 / 20×20	1	10.5
21	1247×4047 (Mini mesh)	22	40×40 / 20×20	1	14.8
22	1527×4047 (Mini mesh)	30	40×40 / 20×20	1	18.3

Application of Fiberglass Walkway Mesh

Industry/Category	Specific Facilities/Items
Sewage Treatment	Sewage treatment plant, sewage purification plant, water treatment workshop.
Water Treatment	Maintenance walkway, ditch cover, large - container, cleaning device, pollution grid, flowing sink, biochemical water treatment pool hanging, ventilation window, staircase, cooling tower operation table shop surface.
Chemical Plants	Chemical plant, chemical operation platform, pH adjustment plants, smelting plants, steel mills, saltwater workshops, machinery factories, staircase platforms, operating platforms, double-floor systems, ditch covers, and covers drains, desalination units, detectors, disinfection systems, double covers.
Car Washing Lot 45 Shop	Car washing room drainage board, parking space, car washing house trench cover plate.
Garden Greening, Municipal Engineering	Tree pool cover, tree sirius , tree protection board.
Petroleum Industry	Maritime Petroleum Platform, Shipyard, Shipping deck.
Textile Factory	Replace metal grille, wooden platforms and cover cement floor, next to the dye tank, floor, nearby valve, etc.
Power Plant	Chemical water workshop ditch cover, waste pool, etc.
Metal Surface Treatment	Electroplating plant, pharmaceutical factory, battery plant, line board factory, pickled liquid field, surrounding machines, surrounding high - corrosion containers, electroplating wire aisles, double floor ground ground.

Applications of GRP/FRP Grating in Marine Engineering

GRP/FRP gratings are widely used in marine engineering due to their excellent corrosion resistance, anti-slip properties, electrical insulation, and high strength-to-weight ratio.

The application of GRP grating on Oil Platforms

Offshore Oil Platforms

Walkways and Work Platforms: Used for personnel access and maintenance areas, resistant to salt spray, UV radiation, and harsh marine environments.
Maintenance Access Areas: Anti-slip surfaces ensure operational safety.
Stair Treads and Ladders: Sanded or gritted surfaces provide long-lasting slip resistance.

Ship Decks and Passageways

Deck Coverings: FRP gratings replace traditional steel plates to reduce weight and improve safety.
Boarding Ladders and Gangways: Excellent slip resistance, fast drainage, and long service life.
Pump Room Platforms: Withstand prolonged exposure to oil, gas, and moisture.

The application of GRP grating on ship decks.

Our Product Advantages

Non-Slip Surface

GRP/FRP Grating features a naturally non-slip surface, which is typically treated for specific applications. The anti-slip performance is achieved through the following methods:
Sanded Surface: Many FRP gratings have a sanded surface treatment, which significantly enhances friction and prevents slips in wet environments.
Teeth Surface: Some FRP gratings use a toothed surface structure, specifically designed for areas where extremely high slip resistance is required, such as in wet or oily conditions.
Self-Cleaning Ability: The surface of FRP gratings effectively drains water and prevents the accumulation of mud and debris, maintaining the slip-resistant properties.

This anti-slip feature makes FRP gratings particularly suitable for high-risk areas such as industrial platforms, ship decks, chemical plants, and wastewater treatment facilities.

UV and Weather Resistance

UV Resistance: FRP gratings are often made with UV-stabilized resins that can withstand prolonged exposure to sunlight without degrading. The UV-resistant properties prevent the material from aging, becoming brittle, or fading over time, ensuring that the grating maintains both its strength and appearance.

Weather Resistance: FRP gratings have excellent tolerance to extreme weather conditions, such as temperature fluctuations, humidity, storms, and seawater exposure. Unlike traditional materials like metals, which are prone to rust and corrosion, FRP gratings remain durable even in harsh environments.

This weather resistance makes FRP gratings ideal for use in marine engineering, outdoor architectural installations, and port facilities.

Easy Installation

Lightweight: FRP gratings are much lighter than traditional materials like metals or concrete, which makes handling and installation much easier. This reduces transportation costs and labor requirements.
On-Site Cutting and Customization: FRP gratings can be easily cut, drilled, and customized on-site, allowing for quick adjustments based on specific project needs. This eliminates the need for specialized tools and expertise during installation.
Flexible Fixing and Connection: FRP gratings can be quickly fixed in place using specialized connectors, screws, or clamps, saving time and labor costs. Additionally, their corrosion resistance ensures that once installed, minimal maintenance is required.

Environmentally Friendly

Recyclability: Although made from resin and fiberglass, many FRP gratings are recyclable at the end of their life cycle. Recycled materials can be used to create new FRP products, helping to reduce waste and promote sustainability.

Low Environmental Impact: The production process of FRP gratings is relatively simple and does not involve harmful chemicals. Compared to metals or wood, FRP gratings generally produce fewer pollutants during manufacturing.

Reduced Energy Consumption: The lightweight nature of FRP gratings means less energy is required for transportation. Furthermore, the long lifespan of FRP gratings reduces the frequency of replacements and repairs, contributing to a lower overall carbon footprint.

Durability: FRP gratings are durable and resistant to rotting, corrosion, and pest damage, which minimizes the need for maintenance and replacement, reducing the environmental burden over time.