SikaFill-420 Extreme

SikaFill-420 Extreme

Sika
  • Water-based hybrid polyurethane membrane with advanced Duralastic technology for superior waterproofing protection
  • 350% elongation and high elasticity ensures flexibility and durability across thermal cycles and weather exposure
  • UV and weather resistant coating maintains integrity for decades on roofs, terraces, balconies, and underground structures
  • Solvent-free application in cold conditions with no VOC emissions, making it safer for workers and the environment
  • Professional-grade coverage of 0.9-2.8 kg/m² applied in multiple layers for complete waterproofing
  • CE marked and certified with ETA compliance, meeting European building standards and regulations
CAPACIDAD
COLOR
  • White
  • Gray
  • RED
  • Rojo Teja
Last items in stock
€178.08
VAT included

 

40 años de experiencia

 

A partir de 200€

 

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Pago 100% seguro

 

Professional Waterproofing with SikaFill-420 Extreme

SikaFill-420 Extreme is a premium hybrid polyurethane liquid membrane engineered for demanding construction applications. This water-based, solvent-free coating creates a continuous, durable barrier against water penetration and moisture damage in residential and commercial building projects.

Key Technical Features

  • Hybrid composition: Advanced polyurethane-acrylic blend with Duralastic technology
  • Exceptional elasticity: 350% elongation capacity accommodates structural movement and temperature variations
  • UV protection: Formulated to resist ultraviolet radiation and environmental degradation
  • Zero VOC: Solvent-free, water-based application safe for workers and environment
  • Cold application: Can be applied in low-temperature conditions without heating equipment

Ideal Applications

Perfect for protecting:

  • Flat and pitched roofs
  • Terraces and balconies
  • Basements and underground structures
  • Buried walls and foundations
  • Any surface exposed to water or humidity

Performance & Durability

This professional-grade waterproofing system delivers decades of protection under severe weather conditions. The formulation withstands thermal cycles, UV exposure, and moisture while maintaining its waterproofing properties. Application requires 0.9-2.8 kg/m² in multiple layers for optimal coverage.

Compliance & Certification

CE marked and compliant with European technical approvals (ETA-12/0308), ensuring it meets strict building regulations and industry standards for construction materials.

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