">
Expandable Swellable BENTONITE/BUTYL Rubber Waterstop
Thumbnail 1
GNR-018

Expandable Swellable BENTONITE/BUTYL Rubber Waterstop

Delivery Details

+91 

Description

Hydro-Expandable Swellable Waterstop Specifications
Product Description

This Swellable Waterstop is a high-performance hydrophilic strip designed to create a permanent, pressure-tight seal in non-moving concrete construction joints. Composed of active bentonite and synthetic rubber, the material expands significantly upon contact with water, effectively filling all voids and capillary cracks to prevent water migration.

Key Features
  • Controlled Expansion — Engineered for a steady swell rate to prevent premature expansion during concrete pouring.
  • Self-Healing Capacity — Naturally expands to seal small cracks or shifts that develop over time.
  • Flexible Coil Format — Easy to install on irregular surfaces or around pipe penetrations.
  • High Pressure Resistance — Maintains a reliable seal even under significant hydrostatic water pressure.
  • Chemical Stability — Resistant to common groundwater salts and industrial waste chemicals.

Foundation Walls

Securing cold joints between footings and basement walls.

Pipe Penetrations

Wrapping around conduits to prevent "tracking" of water along the pipe.

Tunnels & Culverts

Critical for waterproofing segmented underground concrete structures.

Back to top WhatsApp chat
×

Welcome Back

Login to continue

Verify OTP

We’ve sent you a code. Please enter it below.

Didn’t receive OTP? Resend

Complete Profile

Enter your name