GRP FRP Pipe Fiber Reinforce Plastic Pipe Underground Pipe

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
10000 m/month

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Item specifice:

length: below 12m diameter: dn50-4000mm

Product Description:

FRP pipe 
1.High impact resistance 
2.Corrosion resistance, FRP pipe 
3.low temperature resistance, FRP pipe 
4.ISO 

FRP GRP pipe:

 

Characteristic: 

— Light weight, high strength, and convenient transportation and installation.
— Excellent corrosion resistant, it can be used under the condition of seawater environment for long time.
— Good low temperature resistant, it can be used under the condition of -45°C-120°C for long time.
— Smooth inner surface, its roughness coefficient is 0.0084, good conveying, and no fouling, no secondary pollution, decrease the cost of the running & maintenance.
— Fire retardant, it meets IMOA.753(18) Level-3 fire resistance class.

 

Specification:

—Diameter:DN25~DN4000
—Pressure:0.25Mpa~2.5Mpa
—Temperature:-45°C~120°C
—Length of single pipe: DN<250 ,L=6m ;DN≥12m ;the length can also be made according to the requirement of the user.

 

Connection way:
Connection way can adopt screw connection, spigot and socket connection, flange connection, plain end butt connection, sleeve connection, etc connection way.

 

Application: 
FRP pipe can be used for every kind of pipeline system of ocean engineering and ship, such as: fire protection water supply system, brine water supply pipeline, cooling water, potable water pipeline, process pipeline, ballast piping, lio loading & unloading pipeline, ship’s bottom sewage pipeline, sprinkler system, freshwater pipeline, sanitation water supply pipeline, board water drainage pipeline, depth-measuring pipe, vent pipeline, water drainage pipe and cable protection pipe etc.

GRP FRP Pipe Fiber Reinforce Plastic Pipe Underground Pipe

GRP FRP Pipe Fiber Reinforce Plastic Pipe Underground Pipe


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Q:Winding method of glass fibre reinforced plastic pipeline anticorrosive glass fiber cloth
1) first, apply the release agent on the molding surface of the glass lined sand pipe mold (or a transparent cellophane on the outer surface of the mold);2) after sufficient drying, the magnesium oxychloride cement with initiator (or curing agent), accelerant and other additives is evenly coated on the molding surface of the die;3) then put a good glass cloth on the glass lined sand pipe;4) then apply the magnesium oxychloride cement on the paved glass cloth and take care to remove the bubbles.5) with good magnesium oxychloride cement paste then with cut glass cloth;6) repeat this operation until the GRP sand pipe reaches the design and gauge thickness.
Q:What are the functions of glass fiber reinforced plastics?
The jet can reduce the weight of the aircraft by using it as an oil tank and pipe. Astronauts aboard the moon, who carry miniature oxygen bottles on their backs, are also made of glass fiber reinforced plastic. Glass fiber reinforced plastics are easy to process, stainless, and do not need paint. Our country has been widely used in glass steel manufacturing all kinds of small boats, boats, yachts, and automobile manufacturing, save a lot of steel.
Q:How can I make up the broken glass fiber?
Don't let the powder go. It is autumn, the temperature is low, so to put more than summer curing agent, as to the exact proportion, I just guess should be: curing agent, accelerator, resin; 1:1.5:8 with glass fiber wrapped around the pipe, coated on the glass fiber cloth to make glass steel with good quickly, let the glass steel the glass fiber cloth fully soaked, waiting for the full glass steel after curing, and then repeated several layers. It will be strong.
Q:What are the advantages of FRP pipes?
The relative density is between 1.5~2.0 and only 1/4~1/5 of carbon steel, but the tensile strength is close to or even higher than that of carbon steel, while the specific strength can be compared with that of advanced alloy steel.
Q:What is the elastic modulus of glass fiber reinforced plastic?
If so, the modulus of elasticity is 72000MPa, and the glass is isotropic, so the modulus of elasticity in the three directions is the value.
Q:What are FRP pipes?
The glass steel base material and reinforcing material composition, because of different base material we have called GRE, some called GRP, the matrix material is generally resin reinforced material is glass fiber, adding other raw materials in the production process to obtain more excellent performance, such as adding graphite or carbon fiber can be obtained antistatic, using phenolic resin as matrix material, can obtain very high temperature resistant ability, can withstand instantaneous temperature of 3000 degrees celsius. The glass steel pipe in recent years in the shipbuilding industry is very popular and special attention, such as ship oil tankers, chemical tankers, offshore platform and ship ballast system, at the request of foreign shipowners in the use of glass steel pipes and fittings, its advantages in addition to the static electricity can guide, there are many advantages. Such as light weight, FRP pipe the same general size is only 35% of the weight of the steel pipe, is resistance to seawater corrosion, general steel and glass pipe manufacturers can promise: 50 years. Its disadvantage is that the pressure can bear the bottom and the modulus of elasticity is low. But it's enough in the ballast system. The GRE tube is better than the GRP tube in tensile strength and pressure resistance, so some people refer to the GRE tube as the high-pressure FRP pipe.
Q:Glass fiber reinforced plastic pipe to withstand 1.0MPa pressure, pipe wall to do how much thickness?
This depends on the size of the pipe diameter, the greater the diameter, the thicker the wall.
Q:Uneven settlement of the foundation, can lead to glass fiber reinforced plastic underground water pipes burst, what is the principle?
Can cause rupture. FRP material originally resistant to pressure better, tensile, shear resistance is poor, the foundation sinking is shear, I want to sink more than 5 cm, if the soil around the pipeline is compacted, it may break
Q:What kind of epoxy resin and formula do you need for making fiberglass pipe?
By explaining the materials, tools, moulds, renovation and repair, process, structure and various products, the latest development direction, process technology and application of FRP products are described.
Q:What are the materials used in smoke exhaust pipes?
The exhaust pipe in the environmental protection system is divided into: suction duct, mine gas drainage pipe, coating cloth cylinder etc. in mine industry and construction industry in the central air conditioning system of factory and office building, with dust, smoke, oil, exhaust pipe, industrial environment with comfortable air supply pipe or post industrial pollution control. The exhaust pipe in accordance with the use of this distinction is several, the exhaust pipe is generally not used in building drainage pipeline in the smoke tube, because the rain is very prone to corrosion of steel, so in general use PC tube drain pipe.

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