FRP Molded Grating：
FRP(Fiberglass Reinforced Plastic) Grating is a plank shaped material cured in the matrix of unsatuaread resins including isophthalic, orthorphthalic,vinyl ester and phenolic, with reinforced frame of fiberglass roving through a special production process, with a certain rate of open meshes.
It is principally used for floors,platforms,stair treads,ramps,catwalks and trench covers.
What is FRP(Fiberglass Reinforced Plastic)Molded Grating :
E&D FRP Grating is a moulded ,one-piece fiberglass reinforced plastic grating ,available in standard panels or custom panels made to order from drawings supplied. It is principally used for floors, platforms, stair tread, catwalks and trench covers.
-Resin system
| Resin Type | Resin Base | Description | Corrosion Resistance | Application |
| OCR | Ortho | Moderate Corrosion Resistance | Moderate | No fire resistant requirement |
| OFR-25 | Ortho | Moderate correction resistance and Fire retardant | Moderate | general performance in Acid ,Alkali resistant environment |
| IFR-25 | ISO | Industrial Grade Corrosion Resistance and Fire Retardant | very good | good performance in Acid, Alkali resistant environment |
| IFGR30 | ISO | Food grade corrosion resistance and fire retardant | very good | Meat product plant and food processing factory |
| VEFR-10 | VINYL Ester | Industrial Grade Corrosion Resistance and Extra Fire Retardant | very good | High above normal performance in Acid ,Alkali resistant environment |
| VEFR-25 | VINYL Ester | Superior Corrosion Resistance and Fire Retardant | excellent | superior performance in Acid ,Alkali resistant environment |
| MP-5 | Phenolic Resin | Low smoke and superior fire resistance | excellent | highest requirement in cid ,Alkali resistant environment |
– Features
Corrosion Resistance
Whether the grating is exposed to continuous submersion,splash,spills,fumes or gases, the high resion content of FRP Resists corrosion to a wide range of chemicals.
Fire Resistance
Flame spread rating of class1,25 or less, in accordance with the American society for teshing and materials ASTM E-84 tunnel test method.
Light Weight
FRP Grating panels are ligh in weight, they can easily handled without means of mechanical hoists or lifts.
Cost performanc
FRP Grating has a long service life with low installation costs.
High strength
FRP Grating offers load bearing capacity in both directions.
Non-Sparking
Ideally suited for installations where combustible gases may be present, FRP Grating will not cause sparking when impacked be metallic objects.
-Application
Chemical plant and metal finishing
Construction engineering ,traffic and transportation
Ocean survey, water engineering
Food plant
Printing and electronic industry
– Different type and surface of grating
Concave Surface
Mini mesh grating
Gritted Surface Grating
Rectanular Type Polish Surface
Transparent Gritted Surface Grating
Covered Surface Grating
Specification of FRP Molded Gratiing
Detailed Dimensions for E&D Molded Gratings
NO.01 H13 Mesh size38*38
 |
1.Bar thickness(Top/Bottom)
5.8/5.0 2.Distance between centers of bearing bars 38 3.Opean Area78% 4.Weight per square meter 6.0kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050 | |
NO.02 H25 Mesh size38*38
 |
1.Bar thickness(Top/Bottom)
6.4/5.0 2.Distance between centers of bearing bars 38 3.Opean Area:68% 4.Weight per square meter12.3kg/m2 |
| Standard panel size:1220*4000, 1220*3660,1220*2440,915*3050 | |
NO.03 H30 Mesh size38*38
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars 38 3.Opean Area:68% 4.Weight per square meter14.6kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050 | |
NO.04 H38 Mesh size38*38
 |
1.Bar thickness(Top/Bottom)
7.0/5.0 2.Distance between centers of bearing bars 38 3.Opean Area:68% 4.Weight per square meter19.5kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050,1524*3050,1524*4000 | |
NO.05 H25 Mesh size40*40
 |
1.Bar thickness(Top/Bottom)
6.4/5.0 2.Distance between centers of bearing bars 40 3.Opean Area:67% 4.Weight per square meter12kg/m2 |
| Standard panel size:1247*4047,1007*3007 | |
NO.06 H30 Mesh size40*40
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars 40 3.Opean Area:67% 4.Weight per square meter14.5kg/m2 |
| Standard panel size:1247*4047 | |
NO.07 H40 Mesh size40*40
 |
1.Bar thickness(Top/Bottom)
7.0/5.0 2.Distance between centers of bearing bars 40 3.Opean Area:67% 4.Weight per square meter19.2kg/m2 |
| Standard panel size:1247*4047,1007*3007 | |
NO.08 H13 Mesh size50*50
 |
1.Bar thickness(Top/Bottom)
7.0/6.0 2.Distance between centers of bearing bars 50 3.Opean Area:82% 4.Weight per square meter5.8kg/m2 |
| Standard panel size:1220*3660,1220*2440,915*3050 | |
NO.09 H50 Mesh size50*50
 |
1.Bar thickness(Top/Bottom)
8.0/6.0 2.Distance between centers of bearing bars 50 3.Opean Area:78% 4.Weight per square meter23.7kg/m2 |
| Standard panel size:1524*4000,1220*3660,1220*2440,915*3050 | |
NO.10 H25 Mesh size25*100
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars25 3.Opean Area:67% 4.Weight per square meter13.9kg/m2 |
| Standard panel size: 1220*3660 | |
NO.11 H25Mesh size19*19/38*38
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars 19 3.Opean Area:40% 4.Weight per square meter16.8kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050 | |
NO.12H38Mesh size19*19/38*38
 |
1.Bar thickness(Top/Bottom)
7.0/5.0 2.Distance between centers of bearing bars 19 3.Opean Area:40% 4.Weight per square meter23.5kg/m2 |
| Standard panel size:1524*4000,1220*3660,1220*2440,915*3050 | |
NO.13 H50Mesh size25*25/50*50
 |
1.Bar thickness(Top/Bottom)
8.0/6.0 2.Distance between centers of bearing bars 25 3.Opean Area:55% 4.Weight per square meter28.5kg/m2 |
| Standard panel size:1524*4000 | |
NO.14 H50 Mesh size38*38 Heavy Duty
 |
1.Bar thickness(Top/Bottom)
11.0/9.0 2.Distance between centers of bearing bars 38 3.Opean Area:56% 4.Weight per square meter42kg/m2 |
| Standard panel size:1220*4000,1 220*3660,1220*2440,915*3050 | |
NO.15 H60 Mesh size38*38 Heavy Duty
 |
1.Bar thickness(Top/Bottom)
11.5/9.0 2.Distance between centers of bearing bars 38 3.Opean Area:54% 4.Weight per square meter50.4kg/m2 |
| Standard panel size:1220*4000, 1220*3660,1220*2440,915*3050 | |
NO.16 H25 Mesh size25*100 Heavy Duty
 |
1.Bar thickness(Top/Bottom)
9.5/8.0 2.Distance between centers of bearing bars25 3.Opean Area:52% 4.Weight per square meter19.5kg/m2 |
| Standard panel size: 1220*3660 | |
E&D Pultruded Grating
-Production process
E&D FRP pultrusion gratings are panels with open soace,ammembled, through specially designed process,with “I” or “T” shaped bearing bars and interlocked with solid rods or tubes,all pultruded
-Features
- Corrosion resistant
Resisting to acid, alkali, organic solvents, salts and many other gases and liquid media, FRP gratings have incomparable superiority in the field of preservation. According to the practical application requirements, orthophthalic, isophthalic and vinyl resins can be chosen as matrix material FRP gratings are widely used in all the aspects of chemical preservation, and they are replacing carbon steel, stainless steel, wood and non-ferrous metals.
- Lightweight & high strength
Because FRP grating is a composite of resins and fiber glasses, its density is less than 2 kg/dm3, which is 1/4 of the steel density and 2/3 of aluminum density. FRP grating’s strength is ten times of RPVC, and its absolute strength level is higher than aluminum and ordinary steel. Its lightweight can greatly reduce the basic support, so as to reduce the material costs of the project. FRP gratings are easy to cut and install, no flame and large lifting equipment is needed, only need a small number of manual and electric tools, so as to reduce the installation costs.
- Ergonomic
Workers would get tired after a long time working on solid concrete or steel platforms, but FRP gratings can ease the strain their backs, feet and legs, so as to increase their comfort and work efficiency.
- Good thermal performance
FRP grating has low thermal conductivity – 1.25 – 1.67kj/(m.h.k) at room temperature, which is only 1/100 – 1/1000 of metals, therefore it is an excellent insulating material. In the case of instantaneous ultra-high temperature, FRP gratings are ideal for thermal protection and ablation resistance.
- Inflaming retarding
The flame propagation rate of ordinary flame retardant grating does not exceed 25, and the flame propagation rate of superb flame retardant vinyl grating does not exceed 10. The oxygen index is not less than 28.
- Security with good electrical properties
FRP grating has excellent electrical insulation properties as an insulator, and it can still protect good dielectric properties under high-frequency. Due to the good microwave permeability, FRP gratings have been widely used in radar and radome. Due to the no breakdown under 10KV voltage and no electromagnetic, FRP gratings can be used on equipment sensitive to magnetism. And the special structure of FRP grating has the features of anti-slip and anti-fatigue.
- Uniform color
The color can be arbitrarily chosen, according to the request of customers, improving the workplace environment.
- Outstanding designability
A variety of structured FRP gratings can be designed to meet the customers’ requirements, letting the products have good integrity. And the materials can fully satisfy the product performance, such as corrosion resistant, instantaneous high temperature resistant, high tensile strength and good dielectric property.
- Good manufacturability
One-step molding process, prominent economic effect.
- Have good overall economic efficiency
- Anti-aging
More than twenty years of service lives.
5 Ways Choosing Pultruded Fiberglass Glass Grating
Aadvice Choosing Quality FRP Molded Gratings Manufactured in C
Actually FRP offers a wide range of option for the piping solution. Many people want to change their traditional piping system of their houses. They want to install it in a new and long lasting way. If you want to install the upgraded and modern piping system in your house, then you should hire a professional one. There are many more pipe fittings suppliers in China. But OCEANFRP is one of the best FRP pipe suppliers among all. It is the most reliable source of piping solution. You will get to know more about the company from the provided information. About OCEANFRP: It is a Chinese based company situated in Quzhou City, Zhejiang province of China. It is near about 350 kilometres from Shanghai. This private company is situated on a 5000 square metres area. This company manufactures wide range of FRP pipe and products for the customers. This company has 10 years of experience in this field. They can maintain the quality of their products and satisfy the customers as well. They always concentrate on the research of a product before its making. Wide range of products: They produce a wide range of products for their customers and meet their satisfaction as well. There are various types of products such as follows: FRP gratin FRP platform and handrail Phenolic grating Stair treads Ladders Drainage covers FRP systems Apart from these, there are so many products in their company. You can get Fiberglass Reinforced Plastic Fittings in their company as well. High quality: You can get the high quality products for the customers. They maintain the quality of the products and materials as well. They maintain a corrosion liner and structural designing as well. They can also make a customized exterior layer. They also use the abrasion resistant liner if needed. They maintain the high quality with their popular brand name. They do not want to hamper the name of their brand and lose their valuable clients from all over the world. Advanced design: They maintain the advanced design for their clients. They also make the customized design just for the preferences of their customers. There are many more qualified designers in their company. They are well educated, experienced and skilled enough to produce the large amounts of FRP products and solve the problems of the customers as well. They always try to make the new and unique design that will last long. With their design, they can satisfy the customers and meet their needs as well. Goal of the company: The company is always concentrating on the research and development. They produce things after doing so much research. They make solid and durable things after quality check. They want to provide the top class service to their customers. They want to serve them best and produce the top notch products as well. They know the needs and requirements of the household and offices. They manufacture products as per these needs. They always want to serve the best products to their customers. Their products are long lasting and durable as well. Affordable price: You can get so many high quality products at reasonable prices. They set a pocket-friendly budget for the customers. They set an affordable cost which is very much competitive. You will not get that price anywhere. So, you can get affordable cost and top notch quality at a same time. Reasons to select OCEANFRP: There are many more reasons to choose OCEANFRP. These are such as follows: They provide the strong joints of pipes and fittings. Their joints will not be affected by the corrosion. They also produce the monolithic piping solution for the benefits of the clients. They provide the high quality products and materials as well. They also provide a fast delivery. Their products are very much light-weight. You will get the smooth interior of the products. You can also get the durable and long lasting products. You can also lower your labour cost.
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