Waterstop glue manufacturer

Water-stop glue is a one-component, solvent-free polyurethane sealant that expands when exposed to water and has a good water-stop effect. It has good filling and adhesion properties, ensuring that the product can be filled into cracks and gaps. , so it is suitable for wet, smooth and rough surfaces. Its unique flexibility ensures that it is suitable for irregular base surface joints. It is waterproof and has good chemical resistance and is easy to use. This product is mainly suitable for 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. , as well as water leakage control in existing projects.
Features of water-stop glue:
Good water-stop effect. It has the dual water-stop mechanism of elastic water-stopping of rubber and its own volume expansion seal when exposed to water, with maximum resistance to water pressure
Strong durability. Low quality change rate: The water-swellable sealant contains urethane linking chains with special grafting technology, which will not cause loss of expansion elements during long-term use. At ℃ temperature, the theoretical life is years.
Application scope of water-stop glue:
Structural joint sealing and pipe leakage blocking, such as rough or smooth structural joint sealing in concrete castings, joints between prefabricated parts (such as entrance holes, boxes Seam sealing bolts around profiled steel trenches, cable trenches, pipe trenches, etc. or orthogonal pile walls such as gaps around pre-cast holes.