FRP Pultrusion Profiles:FRP Pultruded Grating with Easy Maintenance and Best Quality on Hot Sales
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4000 m.t.
- Supply Capability:
- 300000 m.t./month
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PRODUCT DESCRIPTION
Pultruded grating is made by a particular assembly process, which using “I” shape as its main load-bearing and special rod to go through the bearing bar. Pultruded grating include the standard grating and the custom grating, the custom grating can be designed to meet customer’s requirement or special using condition by changing the shape, size and space of the bearing bars, the surface can be covered with lozenge panel, grit panel, or added the anti-slippery sand directly.
FRP pultruded grating has the most characteristics of molded grating, but it has its distinct advantages, it has very high fiberglass content in the loading direction, so it has very high load capability, it has more superiority when used at wide span, so that the basic support will be decreased and the project cost will be reduced accordingly.
SPECIFICATION
Thickness (mm) | Bar width (mm) | Open space (mm) | Open rate (%) | Approx weight (kg/m |
25.4 | 15.2 | 22.8 | 60 | 13.2 |
25.4 | 15.2 | 15.2 | 50 | 15.9 |
25.4 | 15.2 | 10.1 | 40 | 18.5 |
25.4 | 40 | 10.8 | 21 | 14.5 |
38.1 | 15.2 | 22.8 | 60 | 15.8 |
38.1 | 15.2 | 15.2 | 50 | 19.1 |
38.1 | 15.2 | 10.1 | 40 | 22.4 |
50.8 | 25.4 | 25.4 | 50 | 16.6 |
50.8 | 25.4 | 12.7 | 33 | 21.1 |
CHOICE FOR PULTRUDED GRATING
Resin: GP resin, ISO resin, VE resin, Phenol resin
Color choice: Yellow, gray, green, custom color
Surface choice: Groove surface, grit surface, lozenge cover surface
FEATURES
a. Anti-corrosion and anti-rust
b. Light weight and high strength
c. Anti-flammable
d. Anti- fatigue
e. Safe and anti-slippery
f. Anti-ageing
g. Easy of maintenance
h. Excellent electromagnetism property
i. Good economic benefit
FIELDS SERVED
Sewage treatment,
water supply and drainage,
chemical industry,
oil industry,
power engineering,
pulp and paper,
construction engineering,
spinning, marine engineering.
APPLICATION
Operation terrace,
stair walkway,
ground floor,
trench cover,
sidewalk,
foot bridge,
equipment safety fence,
scaffold.
COMPANT DESCRIPTION
CNBM,China National Building Materials Group is a state-owned enterprise in charge of administrative affairs in china building materials industry. Established in 1984, CNBM is a large group corporation of building materials with total assets of 25 billion RMB and a total staff of 30,000.CNBM now owns 200 subordinating firms of solely owned and joint-venture companies.
CNBM International Corporation is one subsidiary of CNBM, we focus on offering good-quality products,professional service and complete solution to our customers. Strong delivery capacity, advanced technology& management, strong financing capability and excellent after-sale service are our advantages in sharing international market.
FAQ
1.Q:Are you factory or trading company ?
A:We are Factory produce FRP machines and FRP products.
2.Q:If can customized by customers requirements?
A:yes,we can produce the machine with customized size.
3.Q:How about the payment?
A:We accept any kind of payment.
4.Q:What is the guarantee?
A:Gurantee is one year.
PICTURES
- Q:Can FRP pultrusion profiles be used in the automotive industry?
- Yes, FRP (Fiber Reinforced Plastic) pultrusion profiles can definitely be used in the automotive industry. FRP pultrusion profiles offer several advantages that make them suitable for automotive applications. Firstly, FRP pultrusion profiles are lightweight, which is a crucial factor in the automotive industry as it helps in improving fuel efficiency and reducing overall vehicle weight. Lighter vehicles have lower energy consumption and emissions, making them more environmentally friendly. Secondly, FRP pultrusion profiles have excellent strength-to-weight ratio. This means they can provide high strength and stiffness while being lightweight. This property makes them ideal for structural components in automobiles, such as chassis, body panels, and support structures. Furthermore, FRP pultrusion profiles are highly corrosion-resistant, which is a significant advantage in automotive applications. Vehicles are often exposed to harsh environmental conditions, including moisture, salt, and chemicals. The corrosion resistance of FRP helps in ensuring the longevity and durability of automotive components, even in challenging environments. Additionally, FRP pultrusion profiles have good impact resistance, which is crucial for automotive safety. They can absorb and dissipate energy during impacts, reducing the risk of injury in case of accidents. Moreover, FRP pultrusion profiles can be customized and engineered to meet specific design requirements, allowing for versatility in automotive applications. They can be designed to have specific mechanical properties, shapes, and sizes, making them suitable for various automotive components. Overall, the lightweight, high strength, corrosion resistance, impact resistance, and customization options make FRP pultrusion profiles an excellent choice for the automotive industry. They offer numerous benefits, including improved fuel efficiency, enhanced safety, and prolonged component life, making them a viable alternative to traditional materials in automotive applications.
- Q:What are the mechanical properties of FRP pultrusion profiles?
- FRP pultrusion profiles have several desirable mechanical properties. They are known for their high strength-to-weight ratio, which makes them lightweight yet strong. Additionally, FRP pultrusion profiles exhibit excellent corrosion resistance, making them suitable for use in harsh environments. They also have good dimensional stability, meaning they do not easily warp or deform over time. Moreover, FRP pultrusion profiles have a high stiffness, providing structural integrity and minimizing deflection under load.
- Q:What are the typical applications for FRP pultrusion profiles?
- FRP pultrusion profiles have a wide range of uses in different industries. In construction, they are commonly used for structural components like beams, columns, and platforms. These profiles have a high strength-to-weight ratio, are corrosion resistant, and durable, making them perfect for long-lasting, low-maintenance infrastructure. In transportation, FRP pultrusion profiles are used to manufacture lightweight components for buses, trucks, railcars, and wind turbines. Their lightweight nature helps reduce fuel consumption and increase energy efficiency. Additionally, they can withstand chemicals, moisture, and UV radiation, ensuring their durability in harsh environments. In the electrical and power distribution field, FRP pultrusion profiles are utilized for manufacturing insulating supports, cable trays, and ladder racks. These profiles offer excellent electrical insulation properties, making them a safe and reliable choice for electrical installations. Furthermore, their non-conductive nature helps prevent electrical accidents and eliminates the risk of electric shock. In the marine industry, FRP pultrusion profiles are ideal for manufacturing boat hulls, decks, and other marine components due to their resistance to saltwater corrosion. Their high strength and stiffness enable them to withstand the tough conditions of the marine environment. Additionally, FRP pultrusion profiles are used in the chemical processing industry for manufacturing tanks, pipes, and platforms. They are resistant to various chemicals and corrosive substances, ensuring the equipment's integrity and enhancing safety in chemical plants. Overall, FRP pultrusion profiles have diverse applications in industries such as construction, transportation, electrical, marine, and chemical processing. Their unique properties make them a versatile and dependable choice for various structural and functional needs.
- Q:Are FRP pultrusion profiles resistant to jet fuel?
- Yes, FRP pultrusion profiles are generally resistant to jet fuel.
- Q:What are the limitations of FRP pultrusion profiles?
- There are several limitations associated with FRP (Fiber Reinforced Polymer) pultrusion profiles. 1. Limited Shapes and Sizes: Pultrusion technology is primarily suitable for producing linear profiles with constant cross-sections. It is challenging to create complex shapes or profiles with varying cross-sections using this manufacturing process. 2. High Initial Costs: The initial setup costs for pultrusion equipment can be quite high, making it less economically viable for smaller production runs. The machinery and molds required for pultrusion can be expensive and may require significant investment. 3. Limited Material Choices: While FRP pultrusion profiles offer excellent strength and corrosion resistance, the range of materials available for pultrusion is relatively limited. Typically, only a few types of reinforcing fibers, such as glass or carbon, are used. This limitation restricts the range of properties and applications of pultruded profiles. 4. Surface Finish: Pultruded profiles often have a rough surface finish, which may not be suitable for certain applications where a smooth or aesthetically pleasing appearance is desired. Additional steps, such as post-processing or coating, may be required to achieve the desired surface finish. 5. Tolerance Control: Maintaining tight dimensional tolerances can be challenging in pultrusion due to the inherent nature of the process. Variations in resin flow, fiber distribution, and curing can affect the final dimensions of the profile, which may require additional quality control measures. 6. Limited Design Flexibility: Unlike traditional manufacturing methods like extrusion or injection molding, pultrusion offers limited design flexibility. The constant cross-section of pultruded profiles restricts the ability to incorporate intricate features or varying thicknesses in the design. 7. Brittle Behavior: FRP pultrusion profiles tend to exhibit brittle behavior when subjected to high impact or sudden loads. While they possess high strength and stiffness, they may not have the same toughness as other materials like metals, making them prone to fracture under certain conditions. Despite these limitations, FRP pultrusion profiles offer numerous advantages such as high strength-to-weight ratio, corrosion resistance, and design versatility within their limitations. These profiles find applications in industries such as construction, aerospace, automotive, and marine, where their unique properties outweigh the drawbacks.
- Q:Will the FRP section crack for a long time?
- Under normal circumstances, glass fiber reinforced plastic profiles will not appear cracking phenomenon, if there is cracking phenomenon, may be the following reasons:1, the placement method is incorrect, such as irregular, non closed section of a large number of stacked2 、 the resin content in the profile is low, filling is more (see if the section color is whiter, and more powder fall off at the same time)
- Q:Are FRP pultrusion profiles resistant to moisture or humidity?
- Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles are highly resistant to moisture and humidity. The pultrusion process involves impregnating continuous fibers with a polymer resin, resulting in a strong and durable composite material. This composite is inherently moisture-resistant and does not absorb water like traditional materials such as wood or metal. Additionally, FRP pultrusion profiles have a low coefficient of thermal expansion, meaning they are less likely to expand or contract under varying levels of humidity. This resistance to moisture and humidity makes FRP pultrusion profiles suitable for a wide range of applications, including outdoor structures, marine environments, and other moisture-prone areas.
- Q:Are FRP pultrusion profiles resistant to UV degradation?
- Yes, FRP pultrusion profiles are generally resistant to UV degradation. The combination of the materials used in pultrusion, such as fiberglass and resin, provides inherent UV resistance, making them suitable for outdoor applications where exposure to sunlight is a concern. However, it is always recommended to consult the manufacturer's specifications and guidelines to ensure optimal UV protection and longevity.
- 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:Are FRP pultrusion profiles resistant to termites?
- FRP pultrusion profiles are typically immune to termites. Termites mainly consume materials that contain cellulose, such as wood. However, FRP pultrusion profiles, composed of resin and glass fibers, lack cellulose and are hence unappealing to termites. As a result, FRP pultrusion profiles offer an excellent substitute for conventional wooden profiles in situations that demand termite resistance, like building construction and outdoor structures. Furthermore, FRP profiles demonstrate resistance against decay, corrosion, and various environmental elements, rendering them a robust and enduring material option.
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FRP Pultrusion Profiles:FRP Pultruded Grating with Easy Maintenance and Best Quality on Hot Sales
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4000 m.t.
- Supply Capability:
- 300000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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