Zhongshan rubber waterstop national standard externally attached waterstop 350 times 8 Yongsheng meticulously casts fine products

产品型号：

651型

产品规格：

350*8mm

厂家：

衡水永盛

// br/> Zhongshan Rubber Waterstop National Standard Externally Adhered Waterstop Takes Yongsheng’s Meticulousness to Create Quality Products
According to the material, externally adhered waterstop can be divided into externally adhered rubber waterstop and externally adhered plastic waterstop. , according to the construction location, it can be divided into non-hole type external waterstop and middle hole type external waterstop. Rubber is the main material used in tunnel construction. However, after the development of this industry in recent years, plastic external waterstops have been developed. The advantage is that they are made of the same material as the waterproof panels used in the same project part, because this can The waterproof board and waterstop are welded into one body, ensuring convenience and firmness in hoisting the waterproof board and installing the waterstop.
Adhesive waterstops are classified according to the location in the concrete. They are also called externally adhered waterstops and are used to prevent water in concrete expansion joints. The main specifications include &&&&& etc.
As an important model among rubber waterstops, adhesive waterstops are widely used. The water-stopping principle is to use the dense engagement between the protruding racks on the surface of the back-attached waterstop and the molded concrete to seal the water. At the same time, the back-attached waterstop can also be made with grouting pipes on both sides. The surface of the grouting pipe and the grouting hole are used to evenly fill the gap between the waterstop rack and the concrete with slurry to achieve the purpose of sealing and water-stopping. The grouting liquid can be cement slurry or chemical slurry.