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SMC Manhole Cover

Recessed Manhole Cover

Rectangular Recessed Manhole Covers

Rectangular Recessed Manhole Covers

Grass manhole covers can make the public lawn look more harmonious and beautiful. Composite material is SMC, lightweight and durable.

  • item no.:

    JQ-L Series
  • lead time:

    10-15 work days
  • product orgin:

    China
  • brand:

    JIEQIANG
  • shipping port:

    Xiamen
  • payment:

    T/T
  • color:

    Optional
  • MOQ:

    100
products details


Advantages of SMC/Fiberglass Manhole Cover:

① SMC manhole covers have smooth and beautiful appearance, with many optional colors (black, gray, green, yellow, red). The cover surface is designed to be anti-skid and with delicate patterns and lines, product surface can be customized design.

② Lightweight. The weight of SMC manhole cover is 1/3 that of a cast iron manhole cover or cement manhole cover. It's easy for one man operation, more convenient for daily inspection and maintenance, also can reduce the risk of labor injury.

③Fiberglass composite has excellent toughness and is not easy to crack. The load bearing capacity can be graded up to A15/B125/C250/D400/E600/F900 according to standard of EN 124-1:2015, EN 124-5:2015.

④ Anti-corrosion and anti-aging, resistant to any harsh weather conditions. The properties of the fiberglass composite give the products excellent resistance against high and low temperature (from -50 ~ +160℃), chemical resistance (acid, alkali, salt, organic solvent, etc.) and dimensional stability (very low coefficient of thermal expansion: 12*10-6/℃).

⑤ Compared to metal, the SMC composite is with remarkable insulation and excellent dielectric performance. Through the improvement of the formula so that the product has anti-static performance and fully meet the electronic industry SJ/T11159-1998 floor covering and assembly floor electrostatic performance requirements. Also, composite material is non-rusty, without scrap value and less noise pollution.

⑥ Long service life. Through the use of high performance resin, glass fiber and special production process formula, to ensure the resin penetration in glass fiber, greatly enhance the internal adhesion, so that the product has a high fatigue strength, under the action of a given effective load and frequency, its service life is usually not less than 30 years.

⑦ Environmental-friendly. The raw materials used are halogen-free, SMC is non-toxic products. The reasonable structural design solves the noise problem caused by the impact between the cover and the frame. 


Design & Dimension: 


                                                                                                     Unit: mm






 

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Send A Message

Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.