FRP Rod with High Quality

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Specifications of FRP Rod with High Quality:

1, FRP Rod main core of insulator
2,IEC 611099/Type test report
3, Both manufacture of FRP rod and composite insulator

We supply various specificaiton of FRP Rod,diameter from 10mm to 110mm which is mainly used as the core of composite insulator,cutout fuses,surge arrester etc.

Technical specification of FRP Rod with High Quality:

no	parameter	unit	specification
1	Density(at 20±2)	g/cm3	2.0
2	Water absorbtion rate (at20±2,24h)	%	0.05
3	Tensile strength	Mpa	1690
4	Bending strength	Mpa	1100
5	Dry penetration test	Min	50
6	Water difussion test(1%nacl,boiling for 100h 12kv/1min)	μA	<10
7	Shearing strength along laminals	Mpa	50
8	Volume resistivity(140,96h)	Ω.M	1010
9	DC withstand voltage(10min)	kV	50
10	Lightning surge withstand voltage(100kv,10mm)	times	5
11	Bending strength at heating conditions	Mpa/150	350
12	Stress corrosion (1 mol/1hno3,at 67% stress)	h	7200
13	Torsion strength	Mpa	800

Q:Are FRP pultrusion profiles resistant to termites or other pests?: Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles are inherently resistant to termites and other pests. Unlike traditional wood or metal materials, FRP profiles do not provide a food source for termites or any other pests. FRP is composed of a combination of reinforced fibers and a polymer matrix, typically made of fiberglass and resin. These materials are not appealing to pests and do not provide any nutritional value, making FRP profiles highly resistant to termite damage or infestation. This resistance to pests is one of the many advantages of using FRP pultrusion profiles in various applications, especially in outdoor or humid environments where termites are commonly found.

Q:Can FRP pultrusion profiles be used in the construction of offshore platforms?: FRP pultrusion profiles have the capability to be utilized in the construction of offshore platforms. These profiles possess a range of beneficial characteristics that render them appropriate for offshore applications. To begin with, FRP pultrusion profiles exhibit a combination of lightness and strength, which is vital for withstanding the harsh environmental conditions encountered by offshore platforms, such as strong winds, waves, and corrosive saltwater. The high strength-to-weight ratio of FRP makes it an optimal choice for reducing overall weight while preserving structural integrity. Moreover, FRP is exceptionally resistant to corrosion, unlike conventional construction materials like steel. This is particularly crucial in offshore environments where metal structures can rapidly corrode due to exposure to saltwater. FRP pultrusion profiles remain unaffected by rust or corrosion, resulting in extended service life and diminished maintenance costs. Additionally, FRP pultrusion profiles possess the capability to be designed and manufactured with exceptional fire resistance properties. This is of utmost importance for offshore platforms, as fire incidents can lead to catastrophic consequences. FRP materials can be engineered to satisfy specific fire safety standards, providing an additional layer of protection. Furthermore, FRP pultrusion profiles offer design flexibility, as they can be easily tailored to meet individual project requirements. This allows for the creation of intricate shapes and sizes, facilitating efficient construction and installation of offshore platforms. In conclusion, the lightweight, corrosion-resistant, fire-resistant, and customizable nature of FRP pultrusion profiles deems them an appropriate choice for constructing offshore platforms. They offer numerous advantages over traditional materials, contributing to enhanced safety, durability, and cost-effectiveness in offshore construction projects.

Q:Are FRP pultrusion profiles resistant to hydrocarbons?: Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles are generally resistant to hydrocarbons due to their inherent corrosion resistance properties. The composite materials used in FRP profiles provide excellent resistance to various chemicals, including hydrocarbons, making them suitable for applications in industries where exposure to such substances is common.

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 withstand extreme temperatures?: FRP (Fiber Reinforced Polymer) pultrusion profiles are engineered to withstand extreme temperatures due to the unique properties of the materials used in their construction. Firstly, FRP pultrusion profiles are composed of a combination of reinforcing fibers, such as fiberglass or carbon fiber, and a polymer resin matrix. These fibers provide excellent strength and stiffness, while the resin acts as a protective binder, holding the fibers together and providing resistance against heat. The reinforcing fibers used in FRP pultrusion profiles have high melting points and are inherently non-combustible, allowing them to maintain their structural integrity even at elevated temperatures. This characteristic prevents the profiles from melting, warping, or becoming brittle under extreme heat conditions. Additionally, the polymer resin matrix used in FRP pultrusion profiles is carefully selected to have a high glass transition temperature (Tg). The Tg is the temperature at which the resin transitions from a rigid, glassy state to a more flexible, rubbery state. By utilizing a resin with a high Tg, FRP pultrusion profiles can withstand extreme temperatures without losing their mechanical properties. Furthermore, the manufacturing process of pultrusion itself contributes to the ability of FRP profiles to withstand extreme temperatures. During pultrusion, the reinforcing fibers are carefully impregnated with the resin matrix and then pulled through a heated die. This process ensures a uniform distribution of the resin throughout the profile, enhancing its resistance to heat and temperature fluctuations. Overall, the combination of high-performance reinforcing fibers, a carefully selected resin matrix, and the pultrusion manufacturing process enables FRP pultrusion profiles to withstand extreme temperatures, making them suitable for a wide range of applications in various industries.

Q:Do you have any high temperature resistant resin made of pultruded glass fiber reinforced plastic?: Process formula of high temperature epoxy resin pultrusion adhesive

Q:Are FRP pultrusion profiles resistant to impact and vibration?: FRP pultrusion profiles possess a high level of resistance to impact and vibration, thanks to their composition and manufacturing process. These profiles are inherently durable and strong due to the combination of resins and fibers used. The fibers, commonly glass or carbon, contribute to their excellent tensile strength, while the resin matrix adds toughness and impact resistance. The unique composition of FRP pultrusion profiles allows them to absorb energy effectively, enabling them to withstand impacts without significant deformation or damage. This quality makes them well-suited for applications that necessitate impact resistance, such as construction, transportation, and infrastructure projects. Furthermore, FRP pultrusion profiles exhibit exceptional vibration resistance. The composite material's inherent damping characteristics help disperse and dampen vibrations, minimizing the risk of structural fatigue and increasing the profiles' lifespan. This makes them ideal for use in environments with heightened vibration levels, including industrial machinery, bridges, and marine structures. Nevertheless, it is crucial to consider that the impact and vibration resistance of FRP pultrusion profiles may vary based on factors such as resin type, reinforcement fibers, and profile design. Thus, it is advisable to consult the manufacturer or supplier to ensure that the chosen FRP pultrusion profiles fulfill the specific impact and vibration resistance requirements of the intended application.

Q:Are FRP pultrusion profiles suitable for the manufacturing of chemical pumps?: Yes, FRP pultrusion profiles are suitable for the manufacturing of chemical pumps. FRP (Fiber Reinforced Polymer) pultrusion profiles offer several advantages that make them ideal for use in chemical pump manufacturing. Firstly, FRP pultrusion profiles are highly corrosion-resistant. Chemical pumps are frequently exposed to corrosive chemicals, which can cause damage and deterioration to traditional metal pump components. However, FRP pultrusion profiles are made from a combination of fiber reinforcements and a polymer resin matrix, which makes them highly resistant to corrosion from various chemicals. This makes FRP pultrusion profiles an excellent choice for ensuring the longevity and durability of chemical pumps. Secondly, FRP pultrusion profiles have excellent mechanical properties. They have a high strength-to-weight ratio, which means they can withstand high pressures and loads without adding significant weight to the pump. This is important for chemical pumps that need to handle heavy-duty applications and maintain their performance over time. Additionally, FRP pultrusion profiles offer design flexibility. They can be manufactured in various shapes and sizes, allowing for customized designs that meet specific pump requirements. This versatility in design enables manufacturers to optimize the pump performance and efficiency. Moreover, FRP pultrusion profiles are electrically non-conductive. This is particularly advantageous in chemical pump applications, where the presence of electricity can pose a safety risk. By using FRP pultrusion profiles, the risk of electrical accidents is minimized, ensuring a safer working environment. In summary, FRP pultrusion profiles are well-suited for the manufacturing of chemical pumps. Their corrosion resistance, excellent mechanical properties, design flexibility, and electrical non-conductivity make them a reliable and efficient choice for ensuring the performance, durability, and safety of chemical pumps in various industrial applications.

Q:How are FRP pultrusion profiles manufactured?: FRP pultrusion profiles undergo a highly controlled and precise manufacturing process. The process consists of several steps. To begin with, the raw materials are carefully chosen. These materials typically include reinforcing fibers like fiberglass, carbon fiber, or aramid, as well as a thermosetting resin matrix. The selection is based on the desired mechanical properties of the final product. Following that, the resin matrix thoroughly saturates and coats the reinforcing fibers. This can be achieved by immersing the fibers in a resin bath or using a resin injection system. Once the fibers are fully impregnated, they are pulled through a heated steel die. The die not only shapes the pultrusion profile but also activates the resin's curing process. This allows the resin to harden and bond the fibers together. While passing through the die, the fibers are continuously pulled by a set of rollers or a gripper system. This pulling force ensures that the profile maintains its shape and dimensions, resulting in a consistent and uniform product. After leaving the die, the profile enters a cooling zone where it is rapidly cooled using air or water. This rapid cooling helps solidify the resin and stabilize the profile's shape. Finally, the cured and cooled profile is cut to the desired length, often using automated cutting systems. Additional finishing processes, such as surface treatment, sanding, or painting, may be implemented to meet specific requirements or enhance the profile's aesthetics. In conclusion, the manufacturing process for FRP pultrusion profiles combines the impregnation of reinforcing fibers with resin, the shaping of the profile through a heated die, and the curing and cooling steps. This process enables the production of lightweight, corrosion-resistant profiles with high strength. These profiles find applications in various industries, including construction, aerospace, automotive, and electrical.

Q:Are FRP pultrusion profiles resistant to corrosion and chemicals?: Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles are highly resistant to corrosion and chemicals. FRP is composed of a combination of reinforcing fibers, such as fiberglass, and a polymer resin matrix. This unique composition provides excellent resistance to a wide range of corrosive environments and chemicals. FRP pultrusion profiles have inherent corrosion resistance due to the absence of metal components. Unlike metals that can corrode when exposed to moisture, oxygen, or certain chemicals, FRP does not rust or deteriorate. This makes FRP pultrusion profiles an ideal choice for applications in industries such as chemical processing, wastewater treatment, marine, and oil and gas. Furthermore, FRP pultrusion profiles are highly resistant to a variety of chemicals, including acids, alkalis, solvents, and salts. The polymer resin matrix used in FRP provides a protective barrier that prevents chemical penetration and degradation of the structural profile. This resistance to chemicals ensures that FRP pultrusion profiles can withstand harsh environments without suffering from corrosion or material degradation. In summary, FRP pultrusion profiles are indeed resistant to corrosion and chemicals. Their non-metallic composition and protective polymer resin matrix make them highly durable and suitable for a wide range of applications where corrosion and chemical resistance are crucial.

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