PJ Water Swelling Waterstop Glue Company

Water-swellable sealant is a single-component water-swellable, moisture-curing, elastic sealant independently developed by our company. It is based on polyurethane prepolymer and contains urethane paste with special grafting technology. After curing and forming, it has a dual sealing and water-stopping mechanism of volume expansion when exposed to water and elastic sealing and water-stopping. This product is mainly suitable for the waterproofing of construction joints (including post-casting tape), deformation joints and embedded components in industrial and civil construction underground projects, municipal tunnels, protection projects, mountain and underwater tunnels, underground railways, sewage treatment tanks and other projects, and Water leakage control in existing projects.