Excellent waterproof and anti-seepage performance with ultra-low water absorption, suitable for filling expansion joints in water-bearing environments.
Superior resilience; no permanent collapse under long-term compression, offering far better sealing durability than wood boards and ordinary foams.
Chemically inert, non-corrosive to concrete and steel reinforcement, applicable to permanent projects such as water conservancy and civil air defense work
Easy construction; freely cuttable and spliceable without complicated auxiliary materials.
Stable performance under all seasonal conditions, free from embrittlement at low temperatures and melting/flowing at high temperatures.
Non-toxic and odorless with no harmful substance precipitation, usable for water tanks and potable water projects.
Shock absorption and stress buffering capacity, absorbing structural deformation stress and protecting waterstops from extrusion damage.