Basic Info.
Product Description
Round Rectangular SMC FRP Fiberglass Composite Plastic Manhole Cover
FRP(Fiber reinforced plastic) is newly developed material of manhole covers. Before FRP came into existance, manhole cover were traditionally manufactured from concrete, steel fibre concrete, cast iron, ductile iron or PVC material, but these materials had their own shortcomings like low load carrying effciency. FRP is considered to be the best alternate material for manhole covers as it has longer lifespan and has the capacity to withstand heavy load. Increase in heavy traffic and expensive metals completely replaced traditional covers with FRP manhole covers.
Loading ability of SMC manhole cover
1. 5T(A 15) / 2.5T / 5T / 10T / 12.5T (B 125) / 20 T/ 25T(C 250) / 40 T(D 400) 
| Round | Rectangular | Square |
| 300 mm | 300 mm x 270 mm | 300 mm x 300 mm |
| 400 mm | 600 mm x 450 mm | 400 mm x 400 mm |
| 500mm | 700 mm x 500 mm | 450 mm x 450 mm |
| 600mm | 800 mm x 450 mm | 500 mm x 500 mm |
| 690 mm | 900 mm x 450 mm | 600 mm x 600 mm |
| 900 mm | 900 mm x 600 mm | 675 mm x 675 mm |
| 1000 mm | 990 mm x 1220 mm | 750 mm x 750 mm |
| 1100 mm | 950mm x 750mm & 600mm x 750mm | 800 mm x 800 mm |
| (2 covers with single frame) | ||
| 675 mm x 2210 mm | 900 x 900mm | |
| (3 covers with single frame) | ||
| 675 mm x 1440 mm | 900 mm x 900 mm | |
| (2 covers with single frame) | (2 covers with single frame) | |
| 800 mm x 1600 mm | 1000mm x 1000mm | |
| (2 covers with single frame) | ||
| 1200mm x 1200mm | ||
| 1500mm x 1500mm |
Feature
1. Against theft--- Our manhole cover is non-metallic, non-conductive and non-sparking. It has no value of recycling, thus completely solving the problems caused by theft.
2. High load capacity---Its main components are fibreglass and unsaturated resin. Our existing moulds load capacity are A15, B125, C250, D400, E600.
3. Free design---Such as Color, Logo, Panel, Load and Dimension can be desigened according to the requirements of customer.
4. Long life---Minimum lifespan of 30 maintenance free years.
5. Well sealed---It can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool. Well sealled, no noise pollution or rebound.
6. Good wear and corrosion resistance---It will never rust because it has good wear and corrosion resistance.
7. High and low temperature resistance---Excellent insulator against heat ( from-40°C~200°C)
8. Lighter weight and more competitive price--- the weight of composite manhole cover especially SMC manhole cover is lighter. The composite manhole cover is more convenient to transport, install and repair.
Application
a. Underground Electrical Installations: Draw pits, Traffic lights, Street lighting, Fiber optic cable ducts;
b. Telecommunications: Connection chambers, Water, Gas, Petrol-chemical installations.
c. Urban Building Solutions: Pedestrians and comparable areas, Car parking decks, Gully tops.
d. Road Construction: Road cover and the load is suit for all the road vehicles.
Package
Product packaging by the standard of each country.
Delivery Time: within about 20 days after payment, depending on the order quantity. 
Why choose us?
1.Highest quality
We are the manufacturer who adopts imported raw materials to guarantee the high quality.
2. Most competitive price
We can adjust the price according to your market demand changes, and also can launch a series of promotional activities in a bad economic environment.
3. Professional
We have a complete team, including development, procurement, production, inspection, sales and after-sale service.
4. Best service
We would give feedback within 24 hours. For any question or problem, we would try our best to help.
Trust, High quality and Best service build long term win-win business.
FAQ