PX-23 Isolxtrem Imper-Sound

  • PX-23 Isolxtrem Imper-Sound Impermeabilizante aislante

PX-23 Isolxtrem Imper-Sound

This waterproofing membrane is recommended to prevent water infiltration, as well as to thermally and acoustically insulate vertical and horizontal walls and edges of slabs.


• Weatherproofing terraces, façades and courtyards.

• Can be applied during new-build construction and during repair and refurbishment when a product is needed that acts as a thermal bridge break at the edges of floors, structures and pillars.

• Moisture control, penetration protection and increased resistance for concrete structures according to UNE-EN 1504-2.

  • Great flexibility.
  • White product.
  • High insulating microsphere content.
  • Lightweight product.
  • Contains an ANTI-MOLD preservative.
  • Noise reduction on walls.
  • Isolation of slab edges.
  • Improvement of thermal insulation in interiors and exteriors.
  • Reduction of contrast between hot and cold areas.
  • Waterproof.
  • Water vapour permeable.
  • Excellent adhesion to absorbent surfaces.
  • Anti-reverberation product.
  • Significant energy savings on air conditioning and heating.
  • Anti-carbonation product.
  • It increases the dew point of interior surfaces where it has been applied (report 19/21497-2711).
Technical information

PX-23 Technical data sheet 1,92 MB

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