Adeka KM-String

Introducing Adeka KM-String: a chemically modified natural rubber waterstop engineered for superior sealing performance. Through a specialized manufacturing process, a hydrophilic agent is bonded to the rubber, enabling controlled expansion upon exposure to moisture. This unique feature provides a double locking waterstop, leveraging both the natural resilience of rubber and expansion pressure for unparalleled water resistance. With an expansion capability of approximately 3 times by volume, any void within the product's expansion coefficient will be filled upon hydration.

Expansion occurs in all dimensions, ensuring comprehensive coverage within the joint. KM-String boasts excellent durability and resistance to chemical contaminants, making it suitable for use in various solutions, including seawater and cement water. Environmentally safe and free from toxic substances or heavy metals, it meets stringent environmental standards.

Designed for waterstopping existing joints of various sizes, KM-String's size is determined by the joint width. It can be easily stretched and inserted into the joint gap using a backer rod insertion tool or blunt instrument. Trust Adeka KM-String for reliable waterstop solutions in your construction projects.