Sikaplan® WT 4220-15 C

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Sikaplan® WT 4220-15 C

Main benefits

Sikaplan® WT 4220-15 C It is a waterproofing membrane 1.5mm thickness based on flexible polyolefin (FPO-PE). Offers high permeability resistance, excellent adhesion and durability for water storage systems. It is a stable, waterproof solution suitable for indoor and outdoor use, with good resistance to thermal cycles and weathering.

Apps and features

  • Waterproofing membrane for water tanks and/or tanks, guaranteeing long-term tightness.
  • Thickness of 1.5mm that combines mechanical resistance and flexibility for complex surfaces.
  • Composition FPO-PE (flexible polyolefin) that offers high resistance to biomass, chemicals and repeated bending.
  • Good compatibility with water storage coatings and finishes, suitable for installation in cement and metal structures.
  • Stable waterproofing properties against temperature variations and environmental exposure.
  • Efficient installation process, with strong adhesion and durable sealing to minimize leaks.