With OGM - Hydrostop, OGM offers a water-repellent impregnation that reduces the suction behavior of the pores of the substrate. In contrast to various film-forming coatings, water-repellent agents based on organosilicones do not block the pores, so that breathability is maintained. At the same time, water can no longer penetrate the pores because water, as a polar liquid, cannot interact with the non-polar, hydrophobic surface.
Capillary water absorption in comparison:The
Untreated substrate soaks up the water droplets
(left picture).That with a hydrophobic impregnation
if the substrate is used, the drops roll off (right picture).
- low capillary water absorption is the most efficient protection against rain and moisture
- Hydrophobic impregnation reduces water absorption and maintains water vapor permeability
Extremely long-lasting protection against water through:
- high penetration depth
- Alkali stability
- UV resistance
- Frost / thaw resistance
OGM Hydro-Stopp is a 100% solvent-free emulsion based on a
Mixture of the highest quality silane and siloxane.
OGM Hydro-Stop includes the highest quality available on the market
Raw materials..
OGM Hydro-Stopp to make all stone surfaces hydrophobic
Precast concrete parts and all roof coverings.
OGM Hydro-Stopp is also suitable for subsequent hydrophobization
of already treated areas.
characteristics
OGM Hydro-Stopp contains a combination of hydrolysis-sensitive
The latest generation of silanes and siloxanes.
The emulsion is stabilized so that the hydrolytic release of alcohol
and the associated formation of the hydrophobic active ingredient layer only after
Order on the building material takes place.
In the area of its penetration depth, Excalibur Hydro-Stopp sets the capillary suction capacity
of the building material, without clogging the pores and capillaries.
The important breathability of the building material is therefore hardly or not at all impaired.
Excalibur Hydro-Stop is characterized by the following features:
• very good penetration
• Resistance to alkalis
• very rapid development of hydrophobicity
• water-based and 100% environmentally friendly
Applications
• Hydrophobic impregnation of all mineral surfaces and building materials
• Primers
• Primers for paints
• Pre-impregnation of building materials
• Impregnation of old and new buildings
Application details
Excalibur Hydro-Stopp is an excellent water repellent for many absorbent mineral substrates, such as B. Bricks, sand-lime bricks, natural sandstones and mineral plasters.
Due to its aqueous consistency and storage stability, Excalibur Hydro-Stopp is also predestined for the factory waterproofing of building materials made of clay, aerated concrete, sand-lime brick, fiber cement, mineral fibers and lightweight fillers.
In addition, Excalibur Hydro-Stopp is suitable as a hydrophobic primer for paints and plasters containing dispersion, silicone resin paints and silicone resin plasters.
In addition, Excalibur Hydro-Stopp can be used to make non-load-bearing precast concrete parts hydrophobic.
Pictures: Areas treated with OGM Hydrostop in close-up