A flexible hydrophilic natural rubber & bentonite waterstop for construction joints and sealing precast elements that expands on contact with water. The bentonite in Sealclay Waterstop consists of tightly packed charged microscopic platelets, between and within these platelets there is a separation of charges positive and negative

Features

• Light weight flexible coils easy to install.
• Eliminates seam welding & split forming associated with PVC/r
• Butt end joining, continuous waterstop.
• Withstands hydrostatic water head up to 70 metres.
• Forms a positive seal, sealing cracks & small voids.
• May use in potable water tanks. Non toxic.
• Can apply to irregular concrete surfaces. No need to level
• Compressible and malleable allowing for good contact
• Unaffected by repeated wetting & drying cycles.
• Does not deteriorate lasts life of structure.
• Fast installation.
• Permanently active system.
• Self healing