• Corrosion resistant FRP Pultruded grating and Pultrusion Process on sales System 1
  • Corrosion resistant FRP Pultruded grating and Pultrusion Process on sales System 2
  • Corrosion resistant FRP Pultruded grating and Pultrusion Process on sales System 3
  • Corrosion resistant FRP Pultruded grating and Pultrusion Process on sales System 4
  • Corrosion resistant FRP Pultruded grating and Pultrusion Process on sales System 5
Corrosion resistant FRP Pultruded grating and Pultrusion Process on sales

Corrosion resistant FRP Pultruded grating and Pultrusion Process on sales

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20000 m.t.
Supply Capability:
100000 m.t./month

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Specification

Certificate:
ISO9001
Thickness:
25.4mm
Technique:
fiberglass, resin and film
Color:
Customizable
Place of Origin:
Hebei, China (Mainland)
Product:
FRP Pultruded grating and Pultrusion Process
Brand Name:
CNBM

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

The standard space between two crossbars is 6 inch or 12 inch.

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, Phenolic 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.
5.Q:If you can training?
A:yes ,we can training in our factory also can send engineers to your factory training.

 

PICTURES




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: Can FRP pultrusion profiles be used in aerospace applications?
Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles can be used in aerospace applications. These profiles offer a combination of strength, lightweight, and corrosion resistance, making them suitable for various aerospace components such as structural supports, fairings, and interior panels. Additionally, FRP pultrusion profiles have high fatigue resistance and can withstand extreme temperatures, enhancing their suitability for aerospace use.
Q: Can FRP pultrusion profiles be used in the construction of recreational vehicles (RVs)?
Indeed, FRP pultrusion profiles find utility in the construction of recreational vehicles (RVs). Renowned for their remarkable strength-to-weight ratio, resistance to corrosion, and durability, FRP pultrusion profiles prove to be an exemplary material for diverse applications, including RV construction. The fabrication of RVs necessitates materials that are both lightweight and robust to ensure fuel efficiency and structural integrity. FRP pultrusion profiles satisfy these requirements as they possess both lightness and high tensile strength, enabling the creation of sturdy and enduring RVs that are also lightweight and easily towed. Furthermore, FRP pultrusion profiles exhibit exceptional resistance to environmental elements such as moisture, UV radiation, and chemicals. Consequently, they prove to be suitable for outdoor applications, including RVs, where exposure to various weather conditions is inevitable. Additionally, FRP pultrusion profiles offer the advantage of effortless customization and adaptability to diverse shapes and sizes, thus meeting the design flexibility essential in RV construction. Beyond serving as structural components like frames, chassis, and supports, they can be employed for interior and exterior panels, floors, and roofs. All in all, the utilization of FRP pultrusion profiles in the construction of recreational vehicles bestows numerous benefits, including strength, durability, lightness, and resistance to environmental factors. These characteristics establish FRP pultrusion profiles as a dependable choice for RV manufacturers aspiring to fabricate high-quality, efficient, and long-lasting vehicles.
Q: Are FRP pultrusion profiles resistant to hail or impact damage?
Yes, FRP pultrusion profiles are typically resistant to hail or impact damage due to their strong and durable composition. The combination of reinforced fibers and resin matrix make them highly resistant to external forces, ensuring longevity and minimal damage in the event of hail or impact.
Q: Are FRP pultrusion profiles resistant to biological growth, such as mold or mildew?
Yes, FRP pultrusion profiles are highly resistant to biological growth, including mold and mildew. The inherent properties of the fiberglass reinforced polymer make it highly durable and immune to the growth of microorganisms. This resistance makes FRP pultrusion profiles ideal for applications in moist or humid environments where mold or mildew growth is common.
Q: Are FRP pultrusion profiles suitable for the manufacturing of chemical pumps?
Chemical pumps can benefit from the use of FRP pultrusion profiles. These profiles, composed of a combination of fiber reinforcements and a polymer resin matrix, offer numerous advantages that make them ideal for this manufacturing process. To start, FRP pultrusion profiles are highly resistant to corrosion. Chemical pumps often encounter corrosive substances that can cause damage to traditional metal components. However, the composition of FRP profiles allows them to withstand the corrosive effects of various chemicals. This durability ensures that chemical pumps remain functional and reliable for extended periods. Moreover, FRP pultrusion profiles possess impressive mechanical properties. Their strength-to-weight ratio means that they can handle high pressures and loads without adding excessive weight to the pump. This is especially important for chemical pumps that must perform heavy-duty tasks while maintaining their efficiency over time. Furthermore, FRP pultrusion profiles offer flexibility in design. Manufacturers can produce these profiles in different shapes and sizes, allowing for customization that meets specific pump requirements. This adaptability enables manufacturers to optimize the performance and efficiency of chemical pumps. Additionally, FRP pultrusion profiles are non-conductive, minimizing the risk of electrical accidents in chemical pump applications. This safety feature is crucial in ensuring a secure working environment. In conclusion, FRP pultrusion profiles are an excellent choice for manufacturing chemical pumps. Their corrosion resistance, exceptional mechanical properties, design flexibility, and electrical non-conductivity contribute to the longevity, efficiency, and safety of these pumps in various industrial settings.
Q: Can FRP pultrusion profiles be used in infrastructure projects?
Yes, FRP pultrusion profiles can be used in infrastructure projects. These profiles are lightweight, durable, and corrosion-resistant, making them ideal for applications in bridges, walkways, railings, and other structural components. They offer high strength-to-weight ratios and can be customized to meet specific project requirements. Additionally, FRP pultrusion profiles are non-conductive, making them suitable for electrical infrastructure projects.
Q: Are FRP pultrusion profiles resistant to moisture or humidity?
Yes, FRP pultrusion profiles are highly resistant to moisture and humidity. The combination of fiberglass reinforcement and resin matrix used in their construction makes them non-corrosive and impervious to water absorption. This inherent resistance ensures their durability and performance in humid or moist environments without compromising their structural integrity.
Q: What raw materials do FRP pultrusion require?
Resin: commonly used unsaturated polyester resin, epoxy resin, vinyl ester resin, phenolic resin;
Q: Can FRP pultrusion profiles be used in the construction of chemical storage tanks?
Yes, FRP pultrusion profiles can be used in the construction of chemical storage tanks. FRP (Fiber Reinforced Plastic) offers excellent resistance to corrosion, making it a suitable material for storing chemicals. Pultrusion profiles provide structural support and durability, ensuring the tank's integrity. Additionally, FRP's lightweight nature, high strength-to-weight ratio, and customizable design make it an ideal choice for constructing chemical storage tanks.

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