Composite manhole cover plays a unique role in urban construction, and is increasingly recognized and accepted by people. Because of its many advantages, more and more people choose to use it. However, it is not easy to choose the right product. First, let's take a look at the composite manhole cover:
It is made of a new type of polymer composite material, the well cover is made of steel bars as the main internal framework, which is produced by high-temperature molding, and its strength can bear the weight of about 900 kn.
The composite well cover is made of a new type of polymer composite material, with steel bars as the main internal framework, and is produced by high temperature molding. The composite well covers can be divided into BMC series and SMC series; the BMC composite well covers are made of new polymer composite materials, with steel bars as the main internal framework and high-temperature molding production. The strength can bear 50 tons of weight. SMC composite well cover is made of new polymer composite material, glass fiber as the main internal framework, and it is produced by high temperature molding. Its strength can bear 90 tons of weight.
Composite well cover features: acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance, long service life. Composite well cover features: acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance, long service life.
Composite well cover is a kind of building material used in urban construction, so it must not be careless in the selection process, to ensure its quality and safety, so that it can be used in construction projects, let it play its role, contribute its own strength for urban construction, and make urban construction more safe.