Gas station composite manhole covers mainly use unsaturated resins as the main chemical raw materials. They are compounded and modified with a variety of materials. After molding, they not only have high strength and beautiful appearance, but also have good electrical insulation properties, waterproof, aging resistance, acid and alkali resistance, and strength. High, impact resistance, wear resistance, not afraid of sun and rain, antistatic, anti-theft and other characteristics, is an ideal substitute for cast iron manhole covers.
The gas station composite manhole cover is reinforced with mesh reinforcements, and the key stressed parts are specially strengthened. When an unavoidable external force impact occurs, the pressure can be quickly dissipated to ensure the safety of people and vehicles.
1. High strength: It has high compressive, bending and impact strength, and has toughness. After long-term use, the product will not be crushed and damaged, which can completely prevent the "urban black hole" accident.
2. Beautiful appearance: The surface pattern is exquisitely designed, and the colors are bright and adjustable to beautify the urban environment.
3. Easy to use and light weight: The product weighs only about one third of cast iron, which is convenient for transportation, installation and repair, which greatly reduces labor intensity.
4. No recycling value, natural anti-theft; according to customer needs, a lock structure is provided to prevent theft of property in the well.
5. Strong weather resistance: The manhole cover can be used normally in the environment of －50 ℃ ～ + 300 ℃ through scientific formula, advanced technology and perfect technical equipment.
6, acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance of vehicles, long service life.