300 * 4mm Haichen for buried and externally pasted tunnel culverts with PVC plastic waterstop
What is the commonly used size for PVC waterstops, 280? 6,300? 4,300? 6,300? 8,300? 10,350? 8,350? Grade 10, mainly used for embedding in deformation joints and expansion joints during concrete pouring, and is useful in residential buildings, tunnels, culverts, and other fields. There is another type of plastic waterstop that corresponds to PVC waterstop, EVA rubber waterstop, which is slightly softer in performance compared to PVC waterstop. In terms of specifications, EVA waterstop is generally back attached, while PVC waterstop is mostly made into a buried type. When choosing, everyone should pay attention to it. In terms of use, 651 and 652 types of waterstops are generally used in small and medium-sized concrete buildings and dams, 654 waterstops are used in large concrete buildings, and back mounted waterstops are generally used on the upstream face of concrete deformation joints.
