Text for invitation to tender

Hydrophobizing impregnation with beading effect for concrete, brickwork, and natural stones based on organofunctional silane systems. Low volatility, free of tin organic compounds, resistant to alkalinity, water vapour permeable impregnations, high reduction of water uptake and of the ingress of water soluble pollutants.

Deeply penetrating hydrophobizing impregnation for mineral substrates with an aqueous emulsion based on silane systems. Aqueous emulsion, very low VOC content, water vapour permeable impregnations, high reduction of water uptake and of the ingress of water soluble pollutants, dilutable with water, in accordance with the requirements of EN 1504-2:2004 (D) and registered at the BASt (Bundesanstalt für Straßenwesen/Federal Highway Research Institute).

Deeply penetrating hydrophobizing impregnation for mineral substrates with an aqueous emulsion based on a silane system. Aqueous emulsion, very low VOC content, water beading effect of the surface, water vapour permeable impregnations, high reduction of water uptake and of the ingress of water soluble pollutants, dilutable with water. Admixture for the mass hydrophobation of cementitious materials based on an organofunctional silane system. Aqueous emulsion on the basis of a silane system, admixture for the modification of cementitious materials, water vapour permeable, high reduction of water uptake and of the ingress of water soluble pollutants.

Powdered admixture for the mass hydrophobation of cementitious materials based on organofunctional silane systems. Admixture for the modification of cementitious materials, water vapour permeable, easily redispersible in water, high reduction of water uptake and of the ingress of water soluble pollutants.

Admixture for the mass hydrophobation of cementitious materials based on an organofunctional silane system. Aqueous emulsion on the basis of a silane system, admixture for the modification of cementitious materials, water vapour permeable, high reduction of water uptake and of the ingress of water soluble pollutants.

Paste-like impregantion on the basis of a silane system for the hydrophobation of mineral substrates. High penetration depth even on dense substrates, high reduction of water uptake and of the ingress of water soluble pollutants, supplied ready-to-use, in accordance with the requirements of EN 1504-2:2004 (D) and registerd at the BASt (Bundesanstalt für Straßenwesen/Federal Highway Research Institute).

Consolidation and hardening of construction materials with a polysilicic acid ester based system. Solvent-free, improving the mechanical, thermal, and chemical durability of mineral materials.

Impregnation for steel reinforced concrete as a protection against chloride induced corrosion. Supply and application of an impregnation as corrosion inhibitor. Protection of steel reinforced concrete against chloride induced corrosion. Repassivation of steel rebars after chloride induced corrosion.

Properties:

• Deeply penetrating impregnation based on an organofunctional silane.
• Anodic and cathodic protection against chloride induced corrosion.
• Solvent free, highly resistant to alkaline environment
• High reduction of water uptake and of chloride uptake
• High water vapor permeability
• Meets the requirements of EN 1504-2.
• Suitable for old and new structures.
• Can be used according to principles 1, 2, 8 and 11 of EN 1504-9.

Performance:

• Penetration depth > 10 mm
• Absorption coefficient AR < 7,5 percent (following EN 1504-2)
• Absorption coefficient in alkaline media AR_alk < 10 percent (following EN 1504-2)
• Reduction of chloride uptake > 80 percent

Powdered corrosion inhibitor for the protection against chloride induced corrosion of steel reinforcement in concrete on the basis of an organofunctional silane system. Powdery admixture for the mass modification of cementitious materials,  water vapour permeable, easily redispersible in water.

Permanent system for the protection of mineral substrates from graffiti on the basis of a multifunctional silane system. Water-based, minimum 10 cleaning cycles possible, water vapour permeable impregnation, registered at the BASt (Bundesanstalt für Straßenwesen/Federal Highway Research Institute).

Semipermanent system for the protection of mineral substrates from graffiti on the basis of a multifunctional silane system. Water-based, minimum 3 cleaning cycles possible, water vapour permeable impregnation.

Transparent protection from staining for mineral substrates based on a multifunctional silane system. Water vapour permeable impregnations, water and oil repellence, easy-to-clean surfaces, reduces the growth of algae and moss, UV- and weathering stable.