BMC, which is made by pressing technology, is a new type of environmental protection cover plate. The composite manhole cover adopts high temperature and high pressure molding technology, which has high polymerization degree, high density, good impact resistance and tensile strength, and has the advantages of wear resistance, corrosion resistance, no rust, no pollution, no maintenance and so on.
The inner part of the BMC manhole cover is reinforced by mesh reinforcement, and the key stress-bearing part is specially strengthened. In case of unavoidable external force impact, the pressure can be quickly dispersed to ensure the safety of people and vehicles.
1 high strength
It has high compressive strength, bending strength, impact strength and toughness. After long-term use, the product will not be crushed and damaged, and can completely eliminate the occurrence of "city black hole" event.
2. Beautiful appearance
The surface pattern design is exquisite, the color is bright and adjustable, beautifies the city environment.
It is easy to use and light in weight
The weight of the product is only about one third of that of cast iron, which is convenient for transportation, installation and repair, and obviously reduces the labor intensity.
4 no recycling value, natural anti-theft
According to the needs of customers and with locking structure, to achieve security of property in the well.
5 strong weather resistance
Through scientific formula, advanced technology and perfect technical equipment, the product can be used normally in the environment of - 50 ℃ - + 150 ℃.
6. Acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance, long service life.
The BMC manhole cover is made of a relatively new polymer composite material, with steel bars as the main internal framework and produced by high temperature molding. It has high strength and can bear the weight of 50 tons.
The manhole cover is light in weight, convenient for transportation and installation, and can obviously reduce the labor intensity. The new resin manhole cover has a good anti-theft performance, because the synthetic resin material has no recycling value, effectively put an end to the emergence of "city black hole".
The BMC manhole cover has high precision and corrosion resistance. After high temperature molding production, it has good acid and alkali resistance and corrosion resistance, effectively prolonging the service life of BMC manhole cover.