What are the models of rubber water stop bands?

Rubber waterstop bands are made primarily from domestic natural rubber and various synthetic rubbers, mixed with various accelerators and fillers, and then processed through plasticizing, blending, vulcanization, and molding to create a waterproofing product. They utilize the high elasticity of rubber to undergo elastic deformation under various pressure loads, thereby providing firm sealing and effectively preventing water leakage and seepage in construction. Additionally, they offer shock absorption and cushioning. In the design of many large-scale national engineering projects, there are certain requirements for expansion and contraction between civil and hydraulic structures, as well as needs for waterproofing and seismic resistance. Therefore, the use and installation of rubber waterstop bands effectively address the various challenges encountered in these projects.

What are the types of rubber waterstop bands available?

Common types of waterstop belts include: 651 rubber waterstop, embedded rubber waterstop, external rubber waterstop, steel-edged rubber waterstop, water-swelling rubber waterstop, P-type waterstop, PVC plastic waterstop, and waterstop steel plate.

Based on usage, they can be categorized into embedded rubber waterstops and back-adhesive rubber waterstops. According to their appearance, they can be further divided into CB-type waterstops (referring to embedded waterstops with holes in the middle), CP-type waterstops (referring to embedded waterstops without holes in the middle), EP-type waterstops (also known as externally adhesive waterstops or back-adhesive waterstops, which are externally adhesive waterstops without holes in the middle), and EB-type waterstops (externally adhesive waterstops with holes in the middle, also known as externally adhesive waterstops or back-adhesive waterstops).