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Frp manhole cover export

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Hebei Shangrun Environmental Technology Co.,Ltd is professional in manufacturing and exporting FRP machine and FRP products.
Our machine includes:

FRP pipe winding machine, FRP tank winding machine, FRP pultrusion machine, FRP grating machine, FRP sheet machine, FRP rebar machine,and so on.
 
Our FRP products includes: 
FRP pipe, FRP tank, FRP septic tank, FRP manhole cover, FRP membrane housing, SMC water tank, FRP profile like FRP rod, FRP tube, FRP sheet, FRP rod, FRP channel, beam, FRP grating, FRP purification tower, FRP cooling tower, FRP cable tray, and so on.

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Frp manhole cover export

  1. 1. People oriented, Innovation creation, Devoteto environment, Benefit the society! SR
  2. 2. Introduction Before FRP came into existence, manhole covers were traditionally manufactured from concrete, steel fibre reinforced concrete, cast iron, ductile iron or PVC materials, but these materials had their own shortcomings like low load carrying efficiency. FRP is considered to be the best alternate material for manhole covers as it has longer life span and has the capability to withstand heavy loads. Increase in heavy traffic and expensive metals completely replaced traditional covers with FRP manhole covers. Glass fiber reinforced plastic covers is made of unsaturated polyester resin as matrix of fiber reinforced thermosetting composite material,by molding pressure technology, is a kind of new environment-friendly power cover.
  3. 3. Standard sizes available Round: Rectangle: Φ350mm Φ500mm 750*450 600*600 Φ600mm Φ650mm 300*500 400*600 Φ700mm Φ750mm 700*700 500*400 Φ800mm Etc. FRP manhole cover usage: Class label Test load Using Light Duty E 20 Using for footway and the area which can only be used by pedestrians & cyclists. Middle Duty F 100 Using for footways, pedestrian, car parks or car parking decks, used by road car, light vehicles and farming tractor, etc. Heavy Duty G 240 Using for carriageways of roads (including area of class A&B).used by road car, camion,etc, not hard vechicles. Extra-Heavy Duty H 360 Using for carriageway area, used by all types of roads, all types of road vehicles.
  4. 4. Characteristics of our manhole cover: (A) High intensity: The manhole cover is made by polymer composite material with steel skeleton, and is moulded under high temperature and pressure. It can hold a ultimate 54 tons according to the test result, which meets and even exceeds the latest criterions in CJ/T211-2005,promulgated by the Ministry of Construction of the People ’ s Republic of China. (B) Elegant appearance: The patterns of the manhole cover are well designed with various colors,which can beautify the environment of the city. (C) Lighter in weight: It only weighs one third of the cast iron manhole cover that it ’ s easier for transportation, installation and emergency repair, Besides, It also lightens labour intensity immensely. (D) Good anti-theft: It is made by polymer composite material with no no recycling value that prevent being stolen.It is set with lock structure which can secure the belongings under it. Thus it keeps away these accidents which were caused by the missing of manhole cover. (E) High durability: It is made by polymer material which has a larger molecular and better stability, and works under the temperature between 50℃below zero and 150 ℃ above zero with the Scientific formulation advanced skills and Technical equipment. (G)Corrosion-resistance: According to the test of the National Research & Analysis the Center of Chemical Building Materials, the products is corrosion-resistant and has a 3 level capability of ageing resistance. Thus it has a longer service.
  5. 5. Installation Procedure: a) Prepare concrete bed considering height of frame. b) Frame should be embedded in 300 x 200 mm of minimum M—20 grade concrete. c) Make sure that top level of frame should match with the road. Application: (1) Municipal construction; communications; electric power supply; water supply; drainage; plaza; school and the web establishment; (2) Residence district; roadway; park; pedal cyclist; footway.
  6. 6. Hebei Shangrun Environmental Technology Co.,Ltd is professional in manufacturing and exporting FRP machine and FRP products. Our machine includes: FRP pipe winding machine, FRP tank winding machine, FRP pultrusion machine, FRP grating machine, FRP sheet machine, FRP rebar machine,and so on. Our FRP products includes: FRP pipe, FRP tank, FRP septic tank, FRP manhole cover, FRP membrane housing, SMC water tank, FRP profile like FRP rod, FRP tube, FRP sheet, FRP rod, FRP channel, beam, FRP grating, FRP purification tower, FRP cooling tower, FRP cable tray, and so on. Welcome to visit our factory and choose the products you need!!!

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