DSD Composite Materials Co., Ltd.

How about a gas station manhole cover made of DSD material

There are many places where manhole covers can be used, which is a relatively common thing. If you go to the gas station, you will observe some differences in the manhole covers used at the gas station. Mainly in the manhole cover material and style. Generally used in gas station manhole covers will be marked with oil characters and so on. What about DSD gas station manhole covers? Is the quality good?

There is also a manhole cover used in the gas station aisle is more, that is, ductile iron, usually used in this manhole cover its load-bearing level requirements will be high. To think of it, there are too many vehicles at the gas station all day long, including some large trucks, trucks and the like. If the load of the manhole cover is not large enough, the service life will be too short, and the maintenance cost will be high.

What about DSD gas station manhole covers? The strength of the manhole cover made of this material is 30% higher than that of ordinary concrete manhole cover with the same ratio, and the strength and surface crack resistance are close to that of cast iron; In addition, under the condition that the weight of the component is basically the same, its bearing capacity is close to or exceeds that of the cast iron. The most obvious defects of steel fiber concrete manhole cover are large weight, difficult to open, and serious edge collapse in the process of use. Generally used to change the measure is to add gold in the outer passage of the manhole cover, and the phenomenon of collapsing edge has been improved.

In addition to DSD materials, gas station manhole covers also have composite resin materials, but also FRP materials, bearing gas station manhole covers are generally used in composite resin materials. Gas station manhole covers are generally made of flame-retardant FRP materials. Gas station manhole cover is made of advanced composite materials, exquisite technology, color paint color can help you quickly and effectively identify the type of oil number to improve work efficiency and operation standardization, the surface will never fade, complete specifications can be customized size, solid and durable, anti-theft, waterproof, simple installation and other characteristics.