FRP Pultrusion Profiles Molded Gratings for Stairs & Racks

FRP Pultrusion Profiles Molded Gratings for Stairs & Racks

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 2000 m.t.

Supply Capability:: 30000 m2 m.t./month

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Product description of FRP Grating

FRP Grating, Molded FRP Grating, Fiberglass Grating, GRP Grating,GRP Molded Grating,FRP Pultrusion Grating, FRP Mini Mesh Grating,Trench Grating, Drain Grating,Grating Walkway, Platform Grating...

Comparing with other floor materials, FRP molded grating provides a series of benefits, unmatched impact resistance,

while the strength-weight-ratio is only one-fourth of that of steel grating. It is easy to cut and install.

Specification of FRP Grating

Item	Thickness mm	Mesh Size mm*mm	Panel Size mm*mm	Weight kg/Square Meter
01	15	38*38	1223*3660	7
02	15	50*50	1223*3660	6.5
03	25	25*100	1010*3010	12.4
04	25	19*19	1223*3660	12.5
05	30	19*19	1223*3660	21.5
06	30	38*38	1223*4040	15.1
07	38	19*19	1223*3660	22.8
08	38	38*38	1000*4040	19.5
09	38	38*38	1223*3660	19.5
10	40	40*40	1250*3690	19.3
11	50	50*50	1223*3660	21.5

Images

Features

1.Corrosion and Chemical resistant

2.Slip-resistant

3.High strength-to-weight ratio

4.Ergonomic

5.Low maintenance

6.Fire retardant

7.Easily fabricated and installed

FAQ:

1. Why Choose us?

CNBM is a stated own company, provide the guarantee for the best quality, best service and safety business.

2. How will we guarantee the quality?

a, ISO 9001-2008 quality control system;

b, Strict and regular quality control in production;

c, Inspeciation when loading into container before shippment;

d, Sample stock for one year for quality tracing and records

Q:Are FRP pultrusion profiles resistant to seismic activity?: FRP (Fiber Reinforced Polymer) pultrusion profiles are known for their high strength-to-weight ratio and excellent mechanical properties. However, when it comes to seismic activity, their resistance depends on various factors. In general, FRP pultrusion profiles can exhibit good resistance to seismic activity due to their inherent properties. The composite materials used in their construction, such as fiberglass and resin, offer high tensile strength and stiffness, making them capable of withstanding dynamic loads caused by earthquakes. Moreover, FRP pultrusion profiles have been extensively tested and proven to possess excellent fatigue resistance. This property is crucial during seismic events as structures are subjected to repeated dynamic loading. The ability of FRP profiles to withstand cyclic loading without suffering from fatigue failure significantly enhances their seismic resistance compared to traditional materials like steel or concrete. Another advantage of FRP pultrusion profiles in seismic activity is their lightweight nature. Their low weight reduces the overall mass of the structure, resulting in lower seismic forces. This weight reduction can lead to reduced seismic responses and less damage during an earthquake. However, it is important to note that the seismic resistance of FRP pultrusion profiles can be influenced by various factors. These include the design and quality of the profiles, the connection details, and the overall structural system in which they are used. Proper engineering and design considerations must be taken into account to ensure optimal performance and seismic resistance. In conclusion, FRP pultrusion profiles have the potential to offer good resistance to seismic activity due to their high strength, stiffness, and fatigue resistance. However, their performance in seismic events depends on various factors, and careful design and engineering practices are essential to maximize their seismic resistance.

Q:How do FRP pultrusion profiles compare to fiberglass reinforced panels (FRP)?: FRP pultrusion profiles and fiberglass reinforced panels (FRP) are commonly utilized materials in various industries due to their high strength and durability. However, there are notable distinctions when comparing these two FRP products. 1. Manufacturing Process: FRP pultrusion profiles are produced using a continuous pultrusion process. Fibers are pulled through a resin bath and then cured using heat or ultraviolet light. As a result, a solid and uniform profile with consistent mechanical properties is achieved. In contrast, fiberglass reinforced panels are created by combining layers of fiberglass mat and resin, typically through molding or pressing. This process can occasionally lead to variations in thickness and mechanical properties across the panel. 2. Structural Strength: FRP pultrusion profiles are renowned for their exceptional strength-to-weight ratio. The continuous fiber reinforcement utilized in pultrusion provides high stiffness and load-bearing capacity, making them suitable for structural applications. Conversely, while fiberglass reinforced panels are also strong, they may not possess the same level of structural integrity as pultrusion profiles due to the potential for variations in resin content and fiber distribution. 3. Design Flexibility: FRP pultrusion profiles offer greater design flexibility compared to fiberglass reinforced panels. The pultrusion process allows for the incorporation of various shapes and configurations, such as I-beams, angles, tubes, and custom profiles. This versatility enables engineers to tailor the profiles to specific project requirements. In contrast, fiberglass reinforced panels are typically limited to flat or slightly curved surfaces and do not provide the same level of customization. 4. Surface Finish: FRP pultrusion profiles generally have a smooth and consistent surface finish due to the pultrusion process. This makes them more aesthetically appealing and suitable for applications where appearance is important. In contrast, fiberglass reinforced panels may have a textured or uneven surface, which can impact their visual appeal in certain applications. 5. Cost: In terms of costs, FRP pultrusion profiles are generally more expensive than fiberglass reinforced panels. The pultrusion process requires specialized equipment and incurs higher manufacturing costs. Conversely, fiberglass reinforced panels have lower production costs due to their simpler manufacturing process. However, it is essential to consider the specific application requirements and long-term performance when evaluating the cost-effectiveness of these materials. In summary, FRP pultrusion profiles and fiberglass reinforced panels have distinct characteristics and advantages. The choice between the two depends on factors such as structural requirements, design flexibility, surface finish, and cost considerations.

Q:Can FRP pultrusion profiles be used in railway applications?: Yes, FRP pultrusion profiles can be used in railway applications. They are lightweight, corrosion-resistant, and have high strength-to-weight ratio, making them suitable for various structural and non-structural components in railway systems such as platforms, walkways, handrails, and cable management systems. Additionally, FRP profiles offer excellent electrical insulation properties and can withstand extreme weather conditions, making them a reliable choice for railway applications.

Q:Are FRP pultrusion profiles fire resistant?: Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles are fire resistant. The combination of the reinforcing fibers and the polymer matrix used in FRP pultrusion profiles provide them with excellent fire resistance properties. These profiles are manufactured using a process known as pultrusion, which involves impregnating reinforcing fibers such as fiberglass or carbon fiber with a thermosetting resin. This resin undergoes a curing process, resulting in a strong and durable composite material. One of the key advantages of FRP pultrusion profiles is their inherent fire resistance. The thermosetting resin used in the manufacturing process has properties that make it highly resistant to fire. When exposed to flames or high temperatures, the resin does not melt or burn easily, thus preventing the spread of fire. Additionally, the reinforcing fibers in FRP profiles also contribute to their fire resistance. Fiberglass, for example, is an inorganic material that does not burn. It acts as a barrier against heat transfer and helps to minimize the spread of flames. Furthermore, FRP pultrusion profiles can be engineered to meet specific fire safety standards and regulations. By incorporating additional fire retardant additives or using specialized resin systems, the fire resistance of these profiles can be further enhanced. It is important to note that while FRP pultrusion profiles are fire resistant, their exact fire rating may vary depending on the specific composition and design. Therefore, it is essential to consult with manufacturers or suppliers who can provide detailed information about the fire resistance properties of their FRP pultrusion profiles.

Q:Are FRP pultrusion profiles resistant to nitric acid?: FRP pultrusion profiles are generally resistant to nitric acid. Nitric acid is a strong oxidizing agent and can corrode many materials including metals. However, FRP (Fiber Reinforced Polymer) pultrusion profiles are made of composite materials that are specifically designed to be resistant to various corrosive substances, including nitric acid. The corrosion resistance of FRP pultrusion profiles can be attributed to the combination of their reinforcing fibers, such as fiberglass or carbon fiber, and the resin matrix that binds these fibers together. The resin matrix used in FRP profiles is typically a thermosetting polymer, such as polyester or epoxy, which provides a protective barrier against corrosive substances. Nitric acid is known to attack metals, causing corrosion and degradation. However, FRP pultrusion profiles offer excellent resistance to nitric acid due to the inert nature of the composite materials used. The reinforcing fibers in FRP profiles do not react with nitric acid, and the resin matrix acts as a barrier, preventing the acid from reaching and corroding the fibers. It is important to note that the specific resistance of FRP pultrusion profiles to nitric acid may vary depending on the specific composition of the composite materials used and the concentration and temperature of the nitric acid. Therefore, it is always recommended to consult with the manufacturer or supplier of FRP profiles to ensure their compatibility with nitric acid in specific applications.

Q:Can FRP pultrusion profiles be used in pedestrian bridges?: FRP pultrusion profiles can indeed be utilized in pedestrian bridges. They possess several advantages that render them appropriate for bridge construction, including their exceptional strength-to-weight ratio, resistance to corrosion, and durability. These profiles are manufactured by pulling continuous fibers through a resin bath and subsequently through a heated die, yielding a material that is both robust and lightweight. The lightweight nature of FRP pultrusion profiles makes them an ideal choice for pedestrian bridges, as they can be easily transported and installed. Furthermore, their high strength enables them to withstand the load requirements imposed by pedestrian traffic. Moreover, these profiles exhibit exceptional resistance to corrosion, which is particularly crucial for bridges that are exposed to environmental elements such as rain, humidity, and saltwater. In addition, FRP pultrusion profiles are highly durable and necessitate minimal maintenance in comparison to traditional construction materials like steel or concrete. They are impervious to rust or rot, and their non-conductive properties guarantee their safety when employed in areas with electrical infrastructure. To summarize, FRP pultrusion profiles present a suitable option for pedestrian bridges due to their lightweight nature, high strength, resistance to corrosion, and durability. These profiles offer a cost-effective and long-lasting solution for bridge construction, ensuring the safety and convenience of pedestrians.

Q:Are FRP pultrusion profiles resistant to hail or impact damage?: FRP pultrusion profiles exhibit exceptional resistance to both hail and impact damage. The incorporation of reinforcing fibers such as carbon or glass, along with a polymer resin matrix, grants these profiles unparalleled strength and durability. When compared to materials like wood, steel, or aluminum, FRP pultrusions offer significantly superior impact resistance. These profiles are specifically engineered to endure even the harshest environmental conditions, including hailstorms. The composite composition of FRP enables it to effectively absorb and distribute the energy generated by impacts, effectively preventing the formation of cracks or fractures. As a result, they are an ideal choice for various applications that necessitate protection against hail or impact damage, such as building facades, bridges, handrails, and utility poles. Moreover, FRP pultrusion profiles possess an impressive strength-to-weight ratio, meaning they can withstand heavy impacts without undermining their structural integrity. Furthermore, they are non-corrosive, making them impervious to rust or degradation caused by hail or impact. To summarize, the composite construction and exceptional strength-to-weight ratio of FRP pultrusion profiles render them highly resistant to hail or impact damage. They offer a reliable and long-lasting solution for applications that demand durability and resilience in the face of harsh environmental conditions.

Q:Are FRP pultrusion profiles resistant to chemicals used in food processing?: The resistance of FRP pultrusion profiles to chemicals commonly used in food processing is generally high. FRP, a type of fiberglass reinforced plastic, is well-known for its exceptional chemical resistance, making it a suitable material for various industrial uses, including the food processing industry. These profiles are made by combining resins and fiberglass reinforcements, which give them inherent resistance to a wide array of chemicals. Acids, alkalis, solvents, and many other chemicals often found in food processing environments are typically resisted by FRP pultrusion profiles. This resistance ensures that the profiles will not corrode, degrade, or react with these chemicals, thus maintaining their structural integrity over time. Consequently, FRP pultrusion profiles are regarded as a dependable choice for equipment, structures, and components used in food processing facilities. However, it is important to note that the specific chemical resistance of FRP pultrusion profiles may vary depending on the resin system used in their production. Different resins offer different levels of resistance to specific chemicals. Therefore, it is crucial to carefully select the appropriate resin formulation that matches the specific chemical environment in the food processing industry. To ensure the compatibility of FRP pultrusion profiles with the chemicals commonly used in food processing, it is advisable to consult with the manufacturer or supplier. They can provide detailed information regarding the chemical resistance properties of their FRP profiles and assist in selecting the most suitable materials for the specific application. Additionally, proper maintenance and regular cleaning practices should be implemented to ensure the longevity and sustained chemical resistance of FRP pultrusion profiles in food processing environments.

Q:Can FRP pultrusion profiles be used in high-voltage applications?: Yes, FRP pultrusion profiles can be used in high-voltage applications. FRP (Fiber Reinforced Polymer) is a highly durable and electrically insulating material, making it suitable for use in high-voltage environments. The pultrusion process used to manufacture FRP profiles ensures that the material has a consistent and uniform composition, resulting in excellent electrical insulation properties. FRP pultrusion profiles have a high dielectric strength, meaning they can withstand high voltages without electrical breakdown. They also exhibit low electrical conductivity, preventing the flow of electric current through the material. This makes FRP profiles an ideal choice for applications where electrical insulation is crucial, such as high-voltage power transmission and distribution systems, electrical substations, and electrical equipment insulation. In addition to their electrical insulation properties, FRP pultrusion profiles offer several other advantages in high-voltage applications. They are lightweight, corrosion resistant, and have a high strength-to-weight ratio, making them easy to handle, install, and maintain. FRP profiles are also non-magnetic and non-conductive, reducing the risk of electromagnetic interference (EMI) in sensitive electrical systems. Overall, FRP pultrusion profiles are a reliable and efficient choice for high-voltage applications, providing excellent electrical insulation, durability, and performance in challenging environments.

Q:Are FRP pultrusion profiles resistant to oils and greases?: FRP pultrusion profiles have a general resistance to oils and greases. This resistance is due to their composition of fiberglass and resin materials, which naturally resist various chemicals, including oils and greases. The pultrusion process typically involves using a thermosetting resin, such as polyester or vinyl ester, which further enhances the profiles' ability to withstand chemical damage. Moreover, the fiberglass reinforcement adds durability and strength to the profiles, making them suitable for applications where exposure to oils and greases is expected. It is important to note, however, that the level of resistance to oils and greases may differ depending on the specific resin used and the chemical composition of the oils or greases. Therefore, it is advisable to seek detailed information from the manufacturer or supplier regarding the compatibility of FRP pultrusion profiles with specific oils and greases.

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