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Fiberglass reinforced plastic pipe
Fiberglass reinforced plastic pipeline
Fiberglass reinforced plastic pipe is a new kind of composite material which is made of resin as matrix material, glass fiber and its products as reinforcing material, quartz sand as filling material. With its excellent corrosion resistance, hydraulic characteristic, high strength, large delivery flow, convenient installation, short construction period and low investment, the best choice in the chemical industry, water supply and drainage engineering and pipeline engineering.
Fiberglass reinforced plastic pipe products
Excellent corrosion resistance
The product selects the resin which has the extremely strong corrosion resistance, has the extremely good mechanical property and the processing characteristic, in the majority of acid, alkali, the salt sea water does not process the sewage, the corrosive soil or the underground water and the numerous chemical substances erosion.
[heat resistance and cold resistance]
At -30 DEG C, still has good toughness and high strength, can be used for a long time in the range of -50 DEG C 80 DEG C, resin with special formula can also be used when 110 DEG C.
Good abrasion resistance
The wear resistance of glass steel pipe is very good, the test proved that: contains a large number of mud, sand and water, into the pipe in the rotating wear comparative test. After 300 thousand times of rotation, detecting the wear depth of the inner surface of pipes are as follows: steel and porcelain oil tar coating is 0.53mm; the surface hardening treatment for steel 0.48mm; FRP pipe is 0.21mm, which can explain that the wear resistance of the glass pipe is very strong.
Excellent insulation performance
Because of the low thermal conductivity of glass fiber reinforced plastic products, so its insulation performance is particularly good.
[anti fouling resistance after curing]
In the use of the process does not scale, does not rust, will not be contaminated by sea or sewage shellfish, fungi and other microorganisms.
Small interface, high installation efficiency
The length of the pipeline is generally: 6-12m/ root (also can be produced according to customer requirements of a special length of the pipeline). The single pipe length, the small number of interfaces, so as to speed up the installation speed, reduce the probability of failure, improve the quality of the installation of the whole pipeline. Jiangsu
Small proportion, light weight
The fiberglass reinforced plastic pipe produced by filament winding has a specific gravity of 1.65 to 2, only 1/4 of steel, but the hoop tensile strength of glass fiber reinforced plastics () is about 180 - 300MPa, and the axial tensile strength is about - 150MPa. Therefore, the specific strength (strength / gravity) is 2-3 times the alloy steel, so that it can be based on the user's different requirements, designed to meet all kinds of internal and external pressure to meet the requirements of the pipeline. For the same diameter of single FRPM tube, only carbon steel (steel plate) 1/2.5, 1/3.5 cast iron pipe, prestressed reinforced concrete pipe is about 1/8, so the transportation is very convenient for installation.
Good mechanical properties, excellent insulation performance
The tensile strength of the pipeline is lower than that of steel, which is higher than that of cast iron pipe and concrete pipe, and the specific strength is about 3 times of that of steel pipe, and the ratio of ductile cast iron pipe is about 10 times that of concrete pipe, which is about 25 times higher than that of concrete pipe. In addition, its coefficient of thermal conductivity of steel is only 1%, has good insulating property, suitable for use in power transmission and telecommunication line area and multiplexers.
Excellent hydraulic performance and energy saving
FRP pipe has a smooth inner surface, suitable for large diameter (= Phi 500mm) characteristics of the pipeline, the friction coefficient is small, the hydraulic fluid characteristics, and the larger the diameter the more obvious advantage. On the contrary, in the case of the same pipeline flow, the project can be used to replace the inner diameter of the sand glass pipe, thereby reducing the one-time project investment. Compared with other pipes, the glass fiber reinforced plastic pipe can reduce the loss of the head and save the power and energy of the pump.
Long service life, safe and reliable glass fiber reinforced plastic pipe design safety factor. According to the laboratory simulation test table: general water supply, drainage and sand filled glass tube life can reach more than 50 years, is the steel pipe and concrete pipe of 2 times. For corrosive medium, its service life is much higher than steel pipe, etc..
Flexible design, strong product adaptability
Glass fiber reinforced plastic pipe can be based on the user's special requirements, through the design change, to produce a variety of specifications, pressure rating, stiffness or other special properties of the product, a wide range of applications.
[] due to low cost for operation and maintenance of glass steel products has good corrosion resistance, without rust proof, anti fouling, insulation, insulation and other measures and maintenance of underground pipe without cathodic protection, can save a lot of maintenance costs.
[engineering comprehensive benefit]
The comprehensive benefit is long term by various factors of construction investment, installation and maintenance costs, service life, saving energy and steel form, the comprehensive benefits of FRP pipe is desirable, especially the larger diameter, the cost is low. When considering the buried pipeline can be used for several generations, and no need for maintenance, but also can play its superior comprehensive benefits.
Glass fiber reinforced plastic pipe products
High intensity]
The anti load ability, gfrpmp can be directly directly buried under the carriageway and don't need to build a protective layer of concrete, can speed up the construction progress, thus the construction cost is greatly reduced, with significant social and economic benefits.
Corrosion resistant
Through specially designed glass steel sand tube can resist acid, alkali and salt, without erosion of sewage, soil and groundwater and other corrosive chemical fluid, the traditional pipeline has long service life, the design service life of 50 years.
Flame retardant, heat resistance and good frost resistance
The glass fiber reinforced plastic sand can be used for 20 - to - 100 DEG C for a long time without deformation.
Good electrical insulation
Fiberglass reinforced plastic pipe is a new kind of composite material which is made of resin as matrix material, glass fiber and its products as reinforcing material, quartz sand as filling material. With its excellent corrosion resistance, hydraulic characteristic, high strength, large delivery flow, convenient installation, short construction period and low investment, the best choice in the chemical industry, water supply and drainage engineering and pipeline engineering.
Fiberglass reinforced plastic pipe products
Excellent corrosion resistance
The product selects the resin which has the extremely strong corrosion resistance, has the extremely good mechanical property and the processing characteristic, in the majority of acid, alkali, the salt sea water does not process the sewage, the corrosive soil or the underground water and the numerous chemical substances erosion.
[heat resistance and cold resistance]
At -30 DEG C, still has good toughness and high strength, can be used for a long time in the range of -50 DEG C 80 DEG C, resin with special formula can also be used when 110 DEG C.
Good abrasion resistance
The wear resistance of glass steel pipe is very good, the test proved that: contains a large number of mud, sand and water, into the pipe in the rotating wear comparative test. After 300 thousand times of rotation, detecting the wear depth of the inner surface of pipes are as follows: steel and porcelain oil tar coating is 0.53mm; the surface hardening treatment for steel 0.48mm; FRP pipe is 0.21mm, which can explain that the wear resistance of the glass pipe is very strong.
Excellent insulation performance
Because of the low thermal conductivity of glass fiber reinforced plastic products, so its insulation performance is particularly good.
[anti fouling resistance after curing]
In the use of the process does not scale, does not rust, will not be contaminated by sea or sewage shellfish, fungi and other microorganisms.
Small interface, high installation efficiency
The length of the pipeline is generally: 6-12m/ root (also can be produced according to customer requirements of a special length of the pipeline). The single pipe length, the small number of interfaces, so as to speed up the installation speed, reduce the probability of failure, improve the quality of the installation of the whole pipeline. Jiangsu
Small proportion, light weight
The fiberglass reinforced plastic pipe produced by filament winding has a specific gravity of 1.65 to 2, only 1/4 of steel, but the hoop tensile strength of glass fiber reinforced plastics () is about 180 - 300MPa, and the axial tensile strength is about - 150MPa. Therefore, the specific strength (strength / gravity) is 2-3 times the alloy steel, so that it can be based on the user's different requirements, designed to meet all kinds of internal and external pressure to meet the requirements of the pipeline. For the same diameter of single FRPM tube, only carbon steel (steel plate) 1/2.5, 1/3.5 cast iron pipe, prestressed reinforced concrete pipe is about 1/8, so the transportation is very convenient for installation.
Good mechanical properties, excellent insulation performance
The tensile strength of the pipeline is lower than that of steel, which is higher than that of cast iron pipe and concrete pipe, and the specific strength is about 3 times of that of steel pipe, and the ratio of ductile cast iron pipe is about 10 times that of concrete pipe, which is about 25 times higher than that of concrete pipe. In addition, its coefficient of thermal conductivity of steel is only 1%, has good insulating property, suitable for use in power transmission and telecommunication line area and multiplexers.
Excellent hydraulic performance and energy saving
FRP pipe has a smooth inner surface, suitable for large diameter (= Phi 500mm) characteristics of the pipeline, the friction coefficient is small, the hydraulic fluid characteristics, and the larger the diameter the more obvious advantage. On the contrary, in the case of the same pipeline flow, the project can be used to replace the inner diameter of the sand glass pipe, thereby reducing the one-time project investment. Compared with other pipes, the glass fiber reinforced plastic pipe can reduce the loss of the head and save the power and energy of the pump.
Long service life, safe and reliable glass fiber reinforced plastic pipe design safety factor. According to the laboratory simulation test table: general water supply, drainage and sand filled glass tube life can reach more than 50 years, is the steel pipe and concrete pipe of 2 times. For corrosive medium, its service life is much higher than steel pipe, etc..
Flexible design, strong product adaptability
Glass fiber reinforced plastic pipe can be based on the user's special requirements, through the design change, to produce a variety of specifications, pressure rating, stiffness or other special properties of the product, a wide range of applications.
[] due to low cost for operation and maintenance of glass steel products has good corrosion resistance, without rust proof, anti fouling, insulation, insulation and other measures and maintenance of underground pipe without cathodic protection, can save a lot of maintenance costs.
[engineering comprehensive benefit]
The comprehensive benefit is long term by various factors of construction investment, installation and maintenance costs, service life, saving energy and steel form, the comprehensive benefits of FRP pipe is desirable, especially the larger diameter, the cost is low. When considering the buried pipeline can be used for several generations, and no need for maintenance, but also can play its superior comprehensive benefits.
Glass fiber reinforced plastic pipe products
High intensity]
The anti load ability, gfrpmp can be directly directly buried under the carriageway and don't need to build a protective layer of concrete, can speed up the construction progress, thus the construction cost is greatly reduced, with significant social and economic benefits.
Corrosion resistant
Through specially designed glass steel sand tube can resist acid, alkali and salt, without erosion of sewage, soil and groundwater and other corrosive chemical fluid, the traditional pipeline has long service life, the design service life of 50 years.
Flame retardant, heat resistance and good frost resistance
The glass fiber reinforced plastic sand can be used for 20 - to - 100 DEG C for a long time without deformation.
Good electrical insulation
