Rubber water stop strips for buried bridges, buildings and tunnels

Rubber waterstop is a rubber product, mainly used in concrete
deformation joints, expansion joints and other concrete interiors. It
has the ability to adapt to the expansion and contraction deformation of
concrete with the elasticity and structural form of rubber materials.
It is directly laid in the concrete gap during construction and directly
poured with concrete. Rubber waterstop uses the high elasticity and
compression deformation of rubber to produce elastic deformation under
various loads, thereby playing a role in tightening and sealing to
effectively prevent water leakage and seepage of building components,
and plays a role in shock absorption and buffering, which can ensure the
service life of engineering buildings. It is mainly used in
infrastructure projects, underground facilities, tunnels, sewage
treatment plants, water conservancy, subways and other projects. Rubber
waterstop is made of natural rubber and various synthetic rubbers as the
main raw materials, mixed with various additives and fillers, and
plasticized, mixed, and pressed into shape. There are many varieties and
specifications, including bridge type, mountain type, P type, R type, U
type, Z type, B type, T type, H type, E type, Q type, etc. This
waterstop material has good elasticity, wear resistance, aging
resistance and tear resistance, strong deformation adaptability, good
waterproof performance, and a temperature range of -45℃-+60℃.This
product must not be used when the temperature exceeds +70°C, or when
exposed to strong oxidation or corrosion by organic solvents such as
oils.