Product Code: 1112112



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High Purity Quartz Sand

Contact Info.
Quality Rectangle Composite Manhole Cover
  • FOB Price
  • Min. Order
    100 Set(s)
  • Payment Terms
    -- --
  • Port
    -- --
  • Delivery Time
    0 days after payment
  • Place of Origin:
    Hunan China (Mainland...
  • Brand Name:
  • Material:
    Composite Material
  • Application:
    Electric power, telec...
  • Color:
    Gray, Green, Red, Yel...
  • Certificate:
    ISO 9001:2008
Product Description

 Rectangle Single Composite Manhole Cover:



300 x 300 mm


400 x 400 mm


500 x 500 mm


550 x 550 mm


600 x 600 mm


740 x 740 mm


800 x 560 mm


800 x 560 mm


500 x 700 mm


500 x 800 mm


560 x 800 mm


We have developed Composite Manhole Covers: Round Manhole Cover, Rectangle Manhole Cover, Frame and Rectangle Grating, which are being used in oversea market since several years ago.

Range of Composite Manhole Cover can be used in various applications such as inspection chambers for sewerage, underground electrical cabling, water, gas and petroleum installations, beautification of gardens and landscapes. Composite Gratings can be used for roadside water entrance chambers, roadside gratings and also road crossover gratings which can take load of urban traffic. These composite gratings are best suited for swimming pool applications also.

Specifications of Manhole cover:

A) Material: a fiber-reinforced material, which consists primarily of thermosetting resin, unsaturated and continuous non-alkali glass fibers and calcium, poly-styrene as fillers, which is to save other non-renewable resources.

B) Feature:

(1) Non-recycle value for anti-theft.

(2) Anti acid, alkali and chemical corrosion, impact resistant, anti-rust, weather-ability, insulating, durable (30 years), locking option, anti-abrasion, fiberglass content above 28%. When damaged, no holistic hole, avoids sudden accident. Use the superfine calcium carbonate, good density.

(3) Excellent anti-pressure capability: no hole on the surface and no damage of the unlock hole. Using new raw material, the quality is stable.

(4) Weight: only 1/3 weight of the cast iron one, and 1/2 of the BMC with steel one. Convenient transportation and installation reduce work intensity.

(5) Appearance: physical appearance is nice, smooth; no distort, easy to open. Unique multi-directional slip resistant tread pattern. Noise is very low and rebounding free when car roll on.

(6) Perfect decoration effect: its color will be the right one that clients want.

(7) Carrying ability: without steel inside, the load bearing capacity of the whole cover will be up to 25 - 60 ton based on size.