CHRYSO®Vent Block Sealer

CHRYSO® Vent Block Sealer is an underground ventilation sealer for hollow block walls.  CHRYSO® Vent Block Sealer acts as a styrene acrylic copolymer sealant for ventilation walls and air crossings.

Benefits
  • Ready-to-use
  • Easily application
  • Colour tinted to easily identify full coverage
  • Bonds well and bridges cracks up to 1mm
  • Improves the density of building blocks and bricks
  • Gives wall stronger tensile strength
  • Tough plastic like membrane
  • Able to absorb flexibility
  • Hardens rapidly into an effective ventilation stop
  • Non-flammable
  • Reduces leakage efficiency
Domains of application
  • Clay bricks
  • Concrete bricks/blocks
  • Corrugated sheets (air crossings)
Technical Data Sheet Download
Material Satefy Data Sheet Download
Attached documents CHRYSO®Vent Block Sealer Fire ReportDownload