Elastomeric Liquid Membranes

Waterproofing systems

Neotex Silimper

20L, 5L and 1L tin cans


Waterproofing, siloxane-based composition that shows high penetration ability, suitable for the protection of exterior surfaces of buildings.

Fields of application

Neotex® Silimper is suitable for protecting vertical - or inclined - porous building surfaces, such as concrete, plasters and renderings, asbestos cement, limestone, brick, roof tiles, marble, stone with continuous surface (i.e. without cracks), from water absorption.

Properties & advantages

  • Shows high penetration and due to its homogeneous distribution in the pores of the surface, it prevents the entrance of water.
  • Displays early repellence towards water, however it does not withstand hydrostatic pressure.
  • It prevents rain from impregnating the surface and protects the substrate from cracking due to frost.
  • The product is resistant to alkalis.
  • Improves the heat insulating properties of the substrate.
  • Reduces dirt pick-up and limits fungal growth, thus facilitating the cleaning of the surface, allowing it at the same time to breathe.

Technical Characteristics

  • Density: 0,79 g/cm3
  • Appearance: Colourless to slightly amber
  • Consumption: 200-330ml/m2 per coat (for very absortive and porous surfaces, consumption may rise to 1 L/m2)
  • Drying time: 3h (depending on weather conditions)