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SikaSwell S-2 Hydrophilic Swellable Joint Sealant 600ml

SikaSwell S-2 Hydrophilic Swellable Joint Sealant

SikaSwell S-2 is a high-performance, one-component hydrophilic sealant designed for sealing waterproof structures. It swells upon contact with water to provide a secure, watertight seal for construction joints and penetrations.

Primary Applications

  • Construction joints (non-expansion)
  • Connection joints between existing and new buildings
  • Cable ducts, pipe, and steelwork penetrations
  • Sealing holes and box-outs in walls and floor slabs
  • Fixing SikaFuko Swell 1 and SikaSwell profiles

Characteristics and Advantages

  • Hydrophilic: Swells in contact with water to create a pressure-resistant seal.
  • One-Component: Easy to apply with standard caulking equipment.
  • Safe: Controlled expansion rate ensures no damage to concrete (prevents spalling).
  • Durable: Permanently water-resistant with excellent adhesion to various substrates.
  • Adaptable: Easily applied to complex details and irregular surfaces.

Product Specifications

  • Color: Red
  • Packaging: 20 x 600ml Sausages per Box

Complementary Products

Technical Documentation: Download SDS

Source: Sika Australia - SikaSwell S-2 Product Data