Knowledge › Selection Guide
Choose the right material and grade by working condition, water pressure and joint type.
The three waterstop types differ in position, pressure resistance and failure mode. A selection table with measured values to GB 18173.2-2014 and the installation points that decide whether the joint leaks.
Use polysulfide where the joint stays wet; use polyurethane where strength and fast cure matter. Five checks based on measured values to JC/T 483-2022 and JC/T 482-2022.
Tell us the joint width, movement, medium and temperature — we will match the right product and quote ex-works.
