FRP Rebar-Reinforce Fiber Glass
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 50000 m.t./month
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1.Brief Introduction
GFRP Rebar,FRP Rebar,GRP Rebar,glass fiber reinforced polymer rebar,low-weight rebar,all-thread rebar,anti-static rebar.
2.Characteristics
(1)All-Thread FRP Bolt: The rod is threaded over the whole length, i.e. "All-Thread";
(2)High Corrosion Resistance: The base materials used by the bolt are durable materials, and they are molded through the composite process. The life span is up to 100 years. They can be used as permanent support materials;
(3)High Tensile Strength: The load is approximately double that of a steel bar with the same diameter;
(4)Low Weight: The weight is only 1/4 that of a steel bar with the same diameter. Therefore, the labor intensity is greatly reduced, and the transportation cost is reduced at the same time;
(5)Anti-static: It has no electrical conductivity, and no sparks will be produced when being cut. It is particularly suitable for high gas zones;
(6)Non-flammable: It is non-flammable and has high thermal isolation;
(7)Cuttability: It avoids damages to cutter heads, and does not delay excavation;
3.Application
| GFRP Rebar Technical Data (General) | ||||||||||||||||||
| Diameter(mm) | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 30 | 32 | 34 | 36 | 40 |
| Cross section(mm2) | 7 | 12 | 28 | 50 | 73 | 103 | 134 | 180 | 248 | 278 | 355 | 478 | 590 | 671 | 740 | 857 | 961 | 1190 |
| Density(g/cm3) | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Weight(g/m) | 18 | 32 | 51 | 98 | 150 | 210 | 275 | 388 | 485 | 570 | 700 | 970 | 1195 | 1350 | 1520 | 1800 | 2044 | 2380 |
| Ultimate tensile(KN) | 13.5 | 18 | 36 | 54 | 72 | 99 | 117 | 149 | 189 | 225 | 270 | 342 | 432 | 450 | 504 | 540 | 585 | 640 |
| Ultimate tensilestrength(Mpa) | 1900 | 1500 | 1280 | 1080 | 980 | 870 | 764 | 752 | 744 | 716 | 695 | 675 | 702 | 637 | 626 | 595 | 575 | 509 |
| Ultimate shear strength(Mpa) | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 | >150 |
| E-modulus(GPa) | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 | >40 |
4.FAQ
Such as,construction, transportation industry,electrical industry and communication engineering,which are coal mine tunnel,parking structures, half coal roadway, slope support, subway tunnel,rock surface anchoring, sea wall and dam etc.
FRP rebar applied in the coal mine:
Used for the anchor bolt to fix the guard or rail, good resistance to the corrosion.
FRP rebar applied in the transportation area:
Used for the road, bridge construction, due to good strength and corrosion resistance.
FRP rebar applied in road construction:
Used for the road, bridge construction, due to good strength and corrosion resistance.
FRP rebar applied in underground structure:
Used for the underground structure, due to good strength and corrosion resistance.
- Q:Can FRP pultrusion profiles be used in the construction of railway sleepers?
- Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles can be used in the construction of railway sleepers. FRP pultrusion profiles offer several advantages that make them suitable for this application. Firstly, FRP pultrusion profiles are lightweight yet strong, making them ideal for railway sleepers. They have high strength-to-weight ratios and can withstand heavy loads, making them a reliable choice for supporting the weight of trains. Additionally, the lightweight nature of FRP profiles makes them easier to transport and install, reducing construction time and costs. Secondly, FRP pultrusion profiles are highly resistant to corrosion, which is a crucial factor for railway sleepers. Traditional materials such as wood or steel are susceptible to corrosion when exposed to moisture and chemicals. FRP profiles, on the other hand, are non-corrosive and do not require regular maintenance or replacement due to rust or decay. Furthermore, FRP pultrusion profiles offer excellent durability and longevity. They are resistant to UV radiation, extreme temperatures, and chemicals, ensuring a longer lifespan compared to traditional materials. This reduces the need for frequent replacements, resulting in lower maintenance and lifecycle costs. Moreover, FRP pultrusion profiles can be customized to meet specific design requirements. They can be manufactured in various shapes and sizes to fit different railway sleeper designs, offering flexibility in construction. Additionally, they can be made in different colors, allowing for aesthetic customization. Lastly, FRP pultrusion profiles offer excellent electrical insulation properties. This is crucial for railway sleepers, as they need to provide insulation between the train tracks and the ground to prevent electrical interference and ensure safe operation. In conclusion, FRP pultrusion profiles are a suitable choice for the construction of railway sleepers due to their lightweight, high strength, corrosion resistance, durability, customization options, and electrical insulation properties.
- Q:Do FRP pultrusion profiles require regular maintenance?
- No, FRP pultrusion profiles do not require regular maintenance. They are highly durable and resistant to corrosion, rot, and other environmental factors. This makes them ideal for applications requiring low maintenance and long-term reliability.
- Q:Can FRP pultrusion profiles be used in the mining and mineral processing industry?
- Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles can be used in the mining and mineral processing industry. FRP pultrusion profiles have several properties that make them suitable for use in this industry. Firstly, FRP pultrusion profiles are lightweight yet incredibly strong. This makes them ideal for applications where weight reduction is important, such as in mining equipment or processing plants. Despite their lightweight nature, FRP profiles can withstand heavy loads and resist corrosion, which is particularly beneficial in the mining industry where equipment is exposed to harsh environments and corrosive substances. Secondly, FRP pultrusion profiles are non-conductive and possess excellent electrical insulation properties. This is advantageous in mining and mineral processing operations where electrical safety is paramount. FRP profiles can be used in applications where electrical conductivity needs to be avoided, such as in electrical enclosures or cable trays. Additionally, FRP pultrusion profiles are highly resistant to chemicals, including acids and alkalis. This makes them suitable for use in mineral processing plants where various corrosive chemicals are used in the extraction and processing of minerals. FRP profiles can withstand exposure to these chemicals without deteriorating or experiencing significant damage, prolonging their lifespan and reducing maintenance costs. Furthermore, FRP pultrusion profiles have a high strength-to-weight ratio, which means they can be used to create durable and lightweight structures. This is particularly beneficial in mining operations where structures such as walkways, ladders, and platforms need to be installed in challenging terrains. The lightweight nature of FRP profiles makes them easier to transport, handle, and install compared to traditional materials like steel. In conclusion, FRP pultrusion profiles can be effectively used in the mining and mineral processing industry due to their lightweight, high strength, corrosion resistance, electrical insulation, and chemical resistance properties. These profiles offer numerous advantages over traditional materials, making them a viable option for various applications in this industry.
- Q:How do FRP pultrusion profiles perform in chemical processing plants?
- Due to their outstanding performance in challenging environments, FRP pultrusion profiles are extensively utilized in chemical processing plants. Specifically engineered to endure the harsh conditions prevalent in such facilities, these profiles are favored over traditional materials like steel or concrete. One key benefit of FRP pultrusion profiles in chemical processing plants lies in their remarkable resistance to corrosion. These profiles exhibit a high level of resistance to a diverse range of chemicals, including acids, alkalis, solvents, and highly corrosive substances. This resistance ensures the profiles' durability and integrity even in aggressive chemical environments, subsequently decreasing maintenance costs and prolonging equipment service life. Moreover, FRP pultrusion profiles boast exceptional mechanical properties, such as a high strength-to-weight ratio. This enables them to bear heavy loads without compromising their structural integrity. Additionally, their lightweight nature facilitates easier handling and installation, thereby reducing labor and transportation expenses. Furthermore, FRP pultrusion profiles possess excellent electrical insulation properties, making them ideal for applications that require minimal electrical conductivity. This eliminates the risk of electrochemical reactions and ensures the safety of both personnel and equipment. Another advantage of FRP pultrusion profiles is their ability to provide effective thermal insulation. They effectively minimize heat transfer, thereby reducing energy loss and enhancing energy efficiency within chemical processing plants. Additionally, FRP pultrusion profiles are non-magnetic, making them advantageous in certain applications where magnetic interference could disrupt sensitive equipment or processes. In summary, FRP pultrusion profiles offer exceptional corrosion resistance, mechanical strength, electrical insulation, thermal insulation, and non-magnetic properties, making them exceedingly suitable for chemical processing plants. These profiles provide a cost-effective and long-lasting solution that can endure the demanding conditions encountered in chemical processing environments, ensuring reliable performance and reduced maintenance requirements.
- Q:What are the limitations of using FRP pultrusion profiles?
- There are several limitations associated with using FRP (Fiber Reinforced Polymer) pultrusion profiles, which are worth considering when selecting materials for a particular application. 1. Limited design flexibility: FRP pultrusion profiles are manufactured through a continuous process, resulting in a fixed cross-sectional shape. This restricts the ability to create complex or custom profiles, limiting design flexibility compared to other materials like metals or plastics. 2. Vulnerability to UV degradation: FRP materials can be susceptible to degradation when exposed to ultraviolet (UV) radiation. Over time, prolonged exposure to sunlight can cause fading, discoloration, and loss of mechanical properties. Therefore, proper surface coatings or UV protection measures must be implemented to ensure long-term durability in outdoor applications. 3. Lower impact resistance: FRP pultrusion profiles generally have lower impact resistance compared to metals. While they offer excellent strength-to-weight ratios, they may be more prone to damage from impacts or heavy loads. Careful handling and structural reinforcement may be necessary to mitigate the risk of damage. 4. Thermal expansion and contraction: Like most polymers, FRP materials have a relatively high coefficient of thermal expansion compared to metals. This means that they will expand and contract more significantly with changes in temperature. This property must be accounted for in design calculations and proper allowances made to ensure dimensional stability and prevent issues such as buckling or warping. 5. Limited fire resistance: FRP pultrusion profiles are generally combustible and can contribute to the spread of fire. While some FRP materials can be formulated with fire-retardant additives, they may still not meet the stringent fire safety requirements of certain applications. In situations where fire resistance is critical, alternative materials with better fire resistance properties may be preferred. 6. Cost considerations: FRP pultrusion profiles, especially those with specialty reinforcements or additives, can be more expensive compared to traditional materials like steel or aluminum. While the initial material cost may be higher, it is important to consider the overall life cycle cost, including maintenance, durability, and weight savings, to determine the cost-effectiveness of FRP profiles for a specific application. It is essential to carefully evaluate these limitations and compare them against the specific requirements and constraints of the intended application to determine whether FRP pultrusion profiles are the most suitable materials to use.
- Q:Are FRP pultrusion profiles resistant to chemicals used in food processing?
- Yes, FRP (Fiber Reinforced Plastic) pultrusion profiles are highly resistant to chemicals used in food processing. They are specifically engineered to withstand harsh chemical environments, including the cleaning and sterilization agents commonly used in food processing facilities. This resistance makes FRP pultrusion profiles a suitable material choice for various applications in the food industry where chemical resistance is crucial.
- Q:Are FRP pultrusion profiles resistant to chemicals used in food packaging?
- Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles are generally resistant to chemicals used in food packaging. FRP materials are known for their excellent resistance to a wide range of chemicals, including those commonly used in food packaging such as acids, bases, solvents, and oils. This chemical resistance makes FRP pultrusion profiles a suitable choice for applications involving contact with food packaging materials. However, it is important to note that the specific resistance of FRP profiles may vary depending on the formulation and type of resin used. Therefore, it is advisable to consult with the manufacturer or supplier to ensure that the chosen FRP pultrusion profiles are suitable for the specific chemicals used in the food packaging industry.
- Q:How do FRP pultrusion profiles perform in high-traffic areas?
- Due to their outstanding performance characteristics, FRP pultrusion profiles are a top-notch selection for high-traffic areas. Crafted from reinforced fiberglass and resin, these profiles create an incredibly sturdy material that can endure heavy loads and continuous foot traffic. The high strength-to-weight ratio of FRP pultrusion profiles is one of their key advantages. This unique feature enables them to be lightweight while remaining remarkably strong, allowing them to bear heavy loads without compromising their structural integrity. Moreover, their non-corrosive nature makes them perfect for areas with high foot traffic, where exposure to moisture, chemicals, and other corrosive elements is prevalent. Not only do FRP pultrusion profiles possess exceptional resistance to wear and abrasion, but they also maintain their original appearance and functionality for an extended period, even in high-traffic areas where conventional materials quickly deteriorate due to constant footfalls and movement. Furthermore, these profiles exhibit remarkable resistance to UV radiation, ensuring that they do not degrade or fade when exposed to sunlight. This is especially crucial for high-traffic areas situated outdoors or with substantial windows, as the profiles will retain their strength and aesthetics even with constant exposure to the sun. Regarding maintenance, FRP pultrusion profiles require minimal upkeep. Their color and finish are inherent in the material itself, eliminating the need for regular painting or sealing. This significantly reduces maintenance costs and efforts, making them a cost-effective choice for high-traffic areas. In conclusion, FRP pultrusion profiles offer exceptional strength, durability, resistance to wear and abrasion, non-corrosive properties, UV resistance, and low maintenance requirements. Their ability to withstand heavy loads and continuous foot traffic guarantees long-lasting performance, making them a dependable choice for any high-traffic environment.
- Q:What is the cost of FRP pultrusion profiles compared to other materials?
- The cost of FRP (Fiber Reinforced Polymer) pultrusion profiles can vary depending on several factors such as the specific application, size, complexity of design, and quantity required. However, in general, FRP pultrusion profiles tend to be more cost-effective compared to many traditional materials. When compared to materials like steel, aluminum, or wood, FRP pultrusion profiles often provide a lower overall cost, especially when considering long-term savings. While the initial material cost of FRP pultrusion profiles may be slightly higher than some traditional materials, the benefits and advantages it offers can outweigh the price difference. FRP pultrusion profiles are known for their lightweight nature, high strength-to-weight ratio, corrosion resistance, and durability. These characteristics contribute to reducing transportation costs, installation expenses, and maintenance requirements. Additionally, the long lifespan of FRP profiles ensures minimal replacement or repair costs over time. Moreover, the manufacturing process of FRP pultrusion profiles allows for precise customization, eliminating the need for additional machining or fabrication, which can further reduce costs. The ability to incorporate design features such as integral stiffeners, brackets, and fastening points during the pultrusion process eliminates the need for additional assembly steps, ultimately saving time and money. It is important to note that while FRP pultrusion profiles may have a higher upfront cost compared to some materials, the overall cost-effectiveness and long-term benefits make them a favorable choice in many applications. Each project's specific requirements and considerations should be taken into account when evaluating the cost of FRP pultrusion profiles compared to other materials.
- Q:How do FRP pultrusion profiles handle cyclic loading?
- FRP pultrusion profiles are renowned for their exceptional performance in the face of cyclic loading. The pultrusion process combines unique materials and manufacturing techniques to create profiles that are highly resistant to fatigue and the effects of cyclic loading. One key factor that contributes to the outstanding performance of FRP pultrusion profiles under cyclic loading is their inherent high strength-to-weight ratio. These profiles are created using continuous fibers, typically fiberglass, that are saturated with a resin matrix. This results in a lightweight yet sturdy material that can endure repeated loading without significant degradation or fatigue. Furthermore, the pultrusion process allows for precise control over the fiber orientation and resin distribution within the profile. This ensures a consistent and uniform composition throughout the entire length of the profile. Consequently, FRP pultrusion profiles exhibit excellent load distribution characteristics, reducing stress concentrations and preventing localized failure under cyclic loading conditions. In addition, the corrosion resistance of FRP pultrusion profiles is pivotal in their ability to withstand cyclic loading. Unlike conventional materials like steel, FRP profiles are not susceptible to corrosion-related issues such as rust or pitting. This corrosion resistance guarantees that the profiles retain their structural integrity even when subjected to cyclic loading over extended periods. In summary, FRP pultrusion profiles are purposefully designed and manufactured to withstand cyclic loading conditions. Their high strength-to-weight ratio, uniform material composition, and corrosion resistance make them ideal for applications where cyclic loading is a significant concern. Whether it is in the realm of structural reinforcements, bridges, sporting equipment, or various industrial applications, FRP pultrusion profiles have consistently proven to be reliable and durable under cyclic loading.
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FRP Rebar-Reinforce Fiber Glass
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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