Year1
- 厂家：
- 衡水德祥
- 规格：
- 20*30mm
- 型号：
- 制品型
Main specifications of product type water-swellable rubber waterstop There are:,,,, etc.
The expansion rubber water-proof sealing tape is suitable for water-absorbing and expansion-proof sealing tapes in the fields of underground hydrological survey, oil and gas field exploration, coal mine exploration, geological exploration, drilling and other fields. The characteristic of the expansion rubber water-proof sealing tape is that it uses rubber as the main carrier and adds new high-tech It is made by mixing and processing molecular expansion materials. The volume expansion rate after water absorption is %. So far, water isolation is usually done by putting slurry cement into the drill hole to a certain depth or filling the rubber with air or water. However, these water isolation methods have low water isolation reliability and high operation requirements. In mountainous areas, a large number of equipment, equipment and materials must be prepared for construction. Therefore, the degree of difficulty in construction increases with the depth of water isolation and cannot be overcome. On the contrary, if the sealing tape is wrapped around the object inserted into the borehole to a certain thickness and bonded with tape to prevent slippage, it can be used for deep water isolation with groundwater, and the flow of well water can be stopped without any work. Its advantage is that it can effectively isolate water at the required depth without using mechanical tools. The depth of water isolation is not limited. The sealing tape can be easily, effectively, cheaply and effectively sealed within the borehole. The expanded sealing tape is an elastomer with a large amount of deformation. Its properties and the pressure generated when it expands, as well as its special concave and convex shape, can be well matched with the concave and convex surfaces of the borehole wall. The ground is fully matched with the filling gap to exert the water-proof effect. In addition, this sealing tape has the characteristics of low shear resistance and can be recycled very economically.
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