Gold Member Since 2010
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Hunan Timelion Composite Materials Co., Ltd.

Manhole Cover, Manhole Covers, Plastic Covers manufacturer / supplier in China, offering High Duty Reinforced Plastic FRP Manhole Cover SGS D400, Fiberglass Septic Tank Manhole Covers, BS En124 Manhole Cover Plastic and so on.

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High Duty Reinforced Plastic FRP Manhole Cover SGS D400

Purchase Qty.:
(Pieces)
10-99 100+
FOB Unit Price: US $33.13 US $31.02
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $33.13
100+ US $31.02
Get Latest Price
Production Capacity: 100000 Sets/Year
Transport Package: Bulk or as Clients′ Requarements
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: timelion
  • Material: FRP
  • Metal Type: Resin, Fiberglass, Quartz, Corundum etc
  • Feature: Anti UV, Eco Friendly, Waterproof, Anti-Corrosive, Easily Assembled, Rot Proof, Tempered Glass
  • Sign Type: Individual Logo Design
  • Load Ability: A15, B125, C250, D400
  • Working Temp: -40- 200 Degree
  • Specification: EN124
  • HS Code: 3926909090
  • Type: Manhole Cover
  • Application: Pedestrian, Bicycle, Parking Decks, Kerbside, Carr
  • Frame Finishing: Powder Coated
  • Shape: Customized Shape
  • Certificate: SGS,En124, BS,BV, Eurofins
  • Service Life: More Than 30 Free Years
  • Trademark: Timelion
  • Origin: China
Product Description
High Duty Reinforced Plastic FRP Manhole Cover SGS D400

Our manhole covers are suitable for a huge range of applications that include:

1. Underground Electrical Installations: Draw pits, traffic lights, street lighting, Fiber optic cable ducts etc.
2. Telecommunication: Connection chambers, Water Supply, Gas, Electric power, Telecom, Petrochemical Installation & Real estate etc.

Advantages of our products:
1. No recovery value- It can solve the manhole cover stolen problem thoroughly.
2. Quality assurance- accepted insurance by the Pacific Insurance Company and ISO9001:2008 & SGS approved.
3. High load capacity according to BS EN124 Standard- Its high load capacity exceeds the ductile iron.
4. Free design with characteristic logo & various colors - It can be designed according to users' demands.
5. Long service life- It can be used more than 30 years and there is no any crack in the experiment of 2,000,000 fatigue shocks.
6. Well sealed- It can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool.
7. No jangle- There is neither jangle nor rebound when cars pass through.
8. Good wear and corrosion resistance-It will never rust and can resist weak acid, alkali, salt and seawater..
9. Temperature resistant- It can stand temperature ranging from -40 to 80 degree

Compared with other composite materials manhole covers, burglarproof manhole covers have the following specialties:
1. Structure:
Using the structure of pot bottom style (loading equally), other than the one of ribbing style (loading centrally), the strength supporting area will extend by more than ten or dozens of times. Therefore, the ability of strength sustaining will be more excellent.

2. Material:
1) Our Burglarproof Artistic manhole covers (shorted for GRP manhole cover) are made from composite materials such as glass fiber, resin, quartz, corundum etc.
2) Applying wear-resistant and climate-resistant materials on the relief sculpture layer so that the products can be long-term used under different environment.
3) Applying continuous reinforced fiber on the structure layer to ensure the products sufficient load ability. While other composite material manhole covers (for example, BMC manhole cover) do not contain reinforced fiber, or just contain short fiber (the intensity of short fiber is 20-30% of continuous fiber);

3. Design:
Infusing the art of relief sculpture, image and color into the surface of manhole covers according to clients' demands for artistic effect, which promotes the culture taste of our products.

4. GRP manhole cover material quality
Our GRP products are made of:
-Unsaturated polyester resin (UP) (ISO type resin, vinyl ester resin)
-Glass fiber (E-glass 2400 Tex)
-Quartz
-Corundum
-Antioxidant
-Firming agent
-Promoter
-UV additive
-Ethylene-propylene-diene-monomer
-Cr13
-Other auxiliary materials

5. Application Temperature Scope
1) The materials used to manufacture the manhole covers are important, that is why we only use quality materials. The main material that contribute to the product application temperature is the non saturated polyester resin. It belongs to the thermosetting resin, the performance after its solidification is as follows:
2) Longitudinal strength: 250-600Mpa;
3) Compressive strength: 300-600Mpa;
4) Stretch modulus: 25-35Gpa;
5) Break elongation ratio: 1.3-10.0%;
6) Bending strength: 700-1400Mpa;
7) Curving module: 25-35Gpa;
8) Poisson-ratio: 0.35;
9) Relative density: 1.11-1.15;
10)Water-absorptivity (24h): 10-30mg;
11) Volume resistivity. 1*(1012-1014) cm
12) Unsaturated polyester resin for the reinforced plastics uses the most universal resin, general application temperature in -40~80.

If there is any special request, we may introduce a special function structure to cause its temperature to be lower or higher. When the temperature approaches to -40°C, resin brittleness will occur. When temperature surpasses 80 for a long period of time (special heat resistant resin to be an exception) has the possibility to become soft or degrades. Therefore, our products application temperature is in the principle scope of -40~80.
13) C250 (can load 25tons) D400 (can load 40tons)

6. The Service Life
1) From the resin heat resistance view, our products under the normal temperature uses, its service life amount to above for 50 years.
2) The GRP manhole cover uses lamination compound craft on the surface layer between 5-8mm, where it joins the antioxidant to bear the marquis resin and it is filled by the aggregate of quartz, corundum and anti-friction materials (this kind of material is uses for the make grinding wheel). The surface of the manhole cover will not have any attrition because the designed 5-8mm provide wear resisting level extrapolation, it is possible to use above for 30 years.
3) The compound material of the manhole covers make sure that it could withstand more than 2 million fatigue shocks. Official tests and experiments have shown any problem on the heat resistance after more than 3 years of exposure.
4) To increase the intensity of the products, solidification craft processing is used after normal solidification process is done


 
Surface Size Square & Rectangle Manhole Cover
Size(mm)Load AbilityApprox Weight(KG)
230× 280B508
300× 300A157
 B12511.8
300× 400B12514
300× 500B12517
 C25019
400× 400A1520
 B5021
400× 600A1523
 B12526
450*900A1550
500× 500A1520
 B12523
 C25033
500× 700A1541
 B12555.6
 C25071.2
590× 590B12539.5
600× 600A1535
 B12554
 C25057
 D40075
600× 900A1552
 B12559
 C25093
640× 640B12558
 C25069
700× 700A1555
 B12587
 C25090
700× 900B125120
 C250138
700× 1200B125130
 C250145
760× 760B12574
 C25076
790× 1000B12580
 C250138
800× 800A1587
 B125105
 C250113
900× 900B12593
 C250119
900× 1100B125172
 C250182
1000× 1200B125185
 C250187
Custom Size is Available
High Duty Reinforced Plastic FRP Manhole Cover SGS D400High Duty Reinforced Plastic FRP Manhole Cover SGS D400High Duty Reinforced Plastic FRP Manhole Cover SGS D400
 
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