Sika Boom-405 Water Stop

Sika Boom-405 Water Stop

Sika
  • 2-Component Self-Expanding Foam – No ambient moisture required for rapid curing and reliable performance
  • Watertight Seal Protection – High-density, closed-cell structure tested up to 1 bar water pressure for complete protection
  • Versatile Sealing Solution – Ideal for pipe penetrations, wall openings, ducts, and connection gaps in construction projects
  • Convenient Application – Ready to apply with interruptible packaging; nozzle replacement allows multiple partial discharges
  • Professional-Grade Quality – Sika's advanced polyurethane technology ensures durable, long-lasting seals for demanding building and civil engineering applications
Last items in stock
€73.83
VAT included

The minimum purchase order quantity for the product is 15.

 

40 años de experiencia

 

A partir de 200€

 

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Pago 100% seguro

 

Sika Boom-405 Water Stop – Advanced Sealing Foam Solution

Sika Boom-405 Water Stop is a two-component, self-expanding polyurethane foam engineered for professional construction and civil engineering applications requiring reliable waterproofing. This fast-curing sealing foam delivers high-performance results without requiring ambient moisture activation.

Key Features & Benefits

  • Self-Expanding Technology – Expands to fill gaps and voids completely, creating uniform, watertight seals
  • No Moisture Dependency – Cures rapidly without relying on environmental humidity, ensuring consistent performance in any weather condition
  • High-Density Closed-Cell Structure – Provides superior water resistance and tested protection against water pressure up to 1 bar
  • Flexible Application – Interruptible packaging allows work to be paused and resumed by simply replacing the nozzle
  • Ready-to-Use Formula – No pre-activation or complex preparation needed; apply directly from packaging

Ideal Applications

Perfect for sealing pipe penetrations, wall openings, duct connections, and structural gaps in:

  • Building construction and renovation projects
  • Civil engineering works and infrastructure installations
  • Plumbing and MEP (Mechanical, Electrical, Plumbing) applications
  • Areas requiring certified waterproofing solutions

Professional Quality Assurance

Sika Boom-405 Water Stop meets stringent European standards and delivers the reliability and durability professionals expect from Sika's advanced construction chemistry expertise. Ideal for contractors, builders, and certified applicators demanding premium sealing performance.

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1 Item