Rubber water stop belt is made of natural rubber as the main raw material, mixed with various additives and fillers.
After plasticizing, mixing, compression molding, mainly used in concrete pouring set in the construction joints or expansion joints, so that the concrete poured in the previous and subsequent stages of the formation of a single unit. So that the concrete poured before and after the stage constitutes a body.

Rubber waterstop must take reliable fixing measures to prevent the concrete from being poured during the casting of concrete when tying reinforcement bars and supporting molds.
Prevent displacement when pouring concrete to ensure the correct position of the waterstop in the concrete.