FRP Pultrusion Profiles - Reinforce Fiber Glass Rebar

FRP Pultrusion Profiles - Reinforce Fiber Glass Rebar System 1

FRP Pultrusion Profiles - Reinforce Fiber Glass Rebar System 2

FRP Pultrusion Profiles - Reinforce Fiber Glass Rebar System 3

FRP Pultrusion Profiles - Reinforce Fiber Glass Rebar

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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.

FRP Rebar-Reinforce Fiber Glass ‍

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.

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FRP Rebar-Reinforce Fiber Glass ‍

Q: Are FRP pultrusion profiles resistant to moisture or humidity?: FRP pultrusion profiles boast exceptional resistance to moisture and humidity. Through the pultrusion process, continuous fibers are thoroughly saturated with a polymer resin, resulting in a steadfast and enduring composite material. This composite possesses inherent moisture resistance, differing from conventional materials like wood or metal, as it does not absorb water. Moreover, FRP pultrusion profiles exhibit a minimal coefficient of thermal expansion, minimizing the likelihood of expansion or contraction in response to varying humidity levels. This moisture and humidity resistance render FRP pultrusion profiles suitable for a diverse array of applications, including outdoor structures, marine environments, and other areas prone to moisture.

Q: How do FRP pultrusion profiles perform in heavy-load applications?: FRP pultrusion profiles perform exceptionally well in heavy-load applications. Due to their high strength-to-weight ratio and excellent load-bearing capabilities, they are able to withstand heavy loads without compromising on performance or structural integrity. Moreover, their resistance to corrosion, chemicals, and extreme weather conditions further enhances their suitability for heavy-load applications.

Q: What is the compression strength of FRP pultrusion profiles?: The compression strength of FRP pultrusion profiles can vary due to several factors, including the type of resin, fiber orientation, and design. However, on average, the compression strength of these profiles ranges from 10,000 to 50,000 psi. It is worth mentioning that these values are approximate and may differ depending on the specific application and intended use of the FRP profiles. Moreover, manufacturers usually offer technical data sheets that detail the compression strength and other mechanical properties of their FRP pultrusion products. These sheets can be used to obtain more precise and dependable information.

Q: Can FRP pultrusion profiles be used in protective barriers?: Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles can be used in protective barriers. FRP pultrusion profiles are known for their high strength-to-weight ratio, corrosion resistance, and durability, making them suitable for various applications, including protective barriers. These profiles can be designed and manufactured to meet specific requirements, such as impact resistance, load-bearing capacity, and fire resistance. Additionally, FRP pultrusion profiles can be easily molded into different shapes and sizes, allowing for flexibility in barrier design. Whether it is for noise barriers, security fences, or safety barriers, FRP pultrusion profiles offer a reliable and cost-effective solution for protective barriers in numerous industries.

Q: Can FRP pultrusion profiles be used in the aerospace and aviation industry?: Yes, FRP pultrusion profiles can be used in the aerospace and aviation industry. These profiles offer several advantages such as high strength-to-weight ratio, excellent corrosion resistance, and electrical insulation properties. They can be used in various applications including aircraft interiors, structural components, and electrical systems. Additionally, FRP pultrusion profiles can be customized to meet specific design requirements, making them suitable for use in the aerospace and aviation industry.

Q: How do FRP pultrusion profiles perform in high-humidity environments?: FRP pultrusion profiles perform exceptionally well in high-humidity environments. The inherent properties of fiberglass reinforced plastic, such as corrosion resistance and moisture resistance, make these profiles highly durable and resistant to degradation caused by exposure to moisture and humidity. Additionally, FRP pultrusion profiles do not rot, warp, or rust, making them an ideal choice for applications in high-humidity environments.

Q: What types of materials are commonly used in FRP pultrusion?: The manufacturing process of FRP pultrusion involves pulling continuous fibers through a resin bath and then through a heated die, resulting in a composite material with high strength and stiffness. Different types of materials are commonly used in FRP pultrusion, depending on the specific application and desired properties. 1. Fibers: Fiberglass (glass-reinforced polymer) and carbon fibers are the most commonly used in FRP pultrusion. Fiberglass is cost-effective, lightweight, and offers good strength and corrosion resistance. Carbon fibers, on the other hand, are more expensive but provide exceptional strength, stiffness, and lightweight properties. 2. Resins: The resin matrix used in FRP pultrusion provides rigidity and protection against environmental factors. Polyester resin is the most commonly used due to its low cost, ease of handling, and good mechanical properties. Vinyl ester resin is another popular choice, offering improved chemical resistance and heat tolerance compared to polyester. Epoxy resin is used when high strength and durability are required. 3. Additives: The resin matrix can be enhanced with various additives to improve specific properties of the FRP pultruded product. UV stabilizers are commonly used to protect against ultraviolet degradation. Flame retardants can be added to increase fire resistance. Other additives like pigments, fillers, and mold release agents may also be used to achieve desired aesthetics and processing characteristics. By selecting the appropriate combination of fibers, resins, and additives, FRP pultrusion can produce a wide range of composite materials with tailored properties to meet specific application requirements. This versatility in material selection is one of the key advantages of FRP pultrusion, making it suitable for industries such as construction, infrastructure, aerospace, automotive, and marine.

Q: Can FRP pultrusion profiles be used in the construction of chemical storage tanks?: Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles can be used in the construction of chemical storage tanks. FRP materials are known for their excellent corrosion resistance properties, making them a suitable choice for storing a wide range of chemicals. Pultrusion profiles, which are made by pulling fiber reinforcements through a resin bath and then through a heated die, offer high strength-to-weight ratio, dimensional stability, and durability. FRP pultrusion profiles are non-reactive to most chemicals and are capable of withstanding harsh environments, including exposure to corrosive substances. They have low permeability, preventing chemicals from seeping through the tank walls. Additionally, FRP profiles can be customized to meet specific requirements, allowing for the construction of tanks with various shapes and sizes. Furthermore, FRP pultrusion profiles offer other advantages such as ease of installation, reduced maintenance, and long service life. They are lightweight, which simplifies transportation and installation processes. The low maintenance requirements of FRP tanks contribute to minimizing downtime and reducing overall costs. With proper design and construction, FRP pultrusion profiles can provide reliable and long-lasting solutions for chemical storage tank applications.

Q: Can FRP pultrusion profiles be used in the production of electrical insulators?: Indeed, FRP pultrusion profiles have the potential to be utilized in the manufacturing of electrical insulators. These profiles are renowned for their exceptional electrical insulation characteristics, rendering them appropriate for a wide array of electrical applications. The non-conductive and high-strength attributes of FRP materials make them an ideal choice for insulating components within electrical systems, including insulators. The creation of FRP pultrusion profiles entails saturating continuous fibers like fiberglass, carbon fiber, or aramid with a polymer resin, which is subsequently solidified and shaped through the pultrusion process. This process yields a resilient and lightweight material that exhibits remarkable electrical insulation properties. Electrical insulators serve the purpose of obstructing the flow of electric current between conductive materials or components. They are indispensable in electrical systems as they ensure safety and prevent electrical leakage or short circuits. FRP pultrusion profiles can be tailored and manufactured to meet the specific requisites of electrical insulators, encompassing dimensional accuracy, mechanical strength, and electrical insulation performance. Moreover, FRP pultrusion profiles offer numerous advantages when compared to conventional materials such as wood, porcelain, or ceramics. They possess corrosion resistance, possess a high strength-to-weight ratio, and can be easily customized to fulfill the specific demands of electrical insulator applications. Furthermore, FRP pultrusion profiles are non-conductive, a pivotal factor for electrical insulation. In summary, owing to their exceptional electrical insulation properties, durability, lightweight nature, and customization possibilities, FRP pultrusion profiles are exceedingly suitable for the production of electrical insulators.

Q: What are the different surface finishes available for FRP pultrusion profiles?: There are several different surface finishes available for FRP (Fiber Reinforced Polymer) pultrusion profiles. These finishes are designed to enhance the aesthetics, durability, and functionality of the profiles. 1. Smooth Finish: This is the most basic surface finish option, where the profile has a smooth and glossy surface. It provides a clean and polished appearance, making it suitable for applications where a sleek and professional look is desired. 2. Textured Finish: Textured finishes add a tactile element to the profile surface, providing increased grip and slip resistance. This type of finish is commonly used in applications where enhanced traction is required, such as walkways, stairs, and ramps. 3. Anti-Skid Finish: Similar to textured finish, anti-skid finishes offer superior slip resistance. They are particularly suitable for areas exposed to wet or slippery conditions, such as marine environments, bridges, and industrial flooring. 4. UV Resistant Finish: FRP pultrusion profiles exposed to outdoor environments are often coated with a UV resistant finish. This type of finish protects the profiles from the damaging effects of sunlight, preventing color fading, degradation, and loss of mechanical properties. 5. Fire Retardant Finish: Fire retardant finishes are used to improve the fire resistance of FRP profiles. They are often required in applications where fire safety is a concern, such as building construction, transportation, and electrical enclosures. 6. Colored Finish: FRP pultrusion profiles can be manufactured with colored finishes to match specific design or branding requirements. This option allows for customization and visual integration with the surrounding environment. It is important to note that the availability of these surface finishes may vary depending on the manufacturer and specific product. Consulting with a FRP pultrusion specialist or supplier can provide more detailed information on the available finishes and their suitability for different applications.

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