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EVONIK SILANES

Silanes

Evonik is one of the world’s leading specialty chemicals companies, operating in more than 100 countries. Its Silanes business line produces silanes and specialty silica used as adhesion promoters, coupling agents, and surface modifiers for the automotive, construction, coatings, and electronics industries.

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Protectosil WS 610

Protectosil WS 610

aqueous organofunctional siloxane water-repellent emulsion for masonry

Protectosil WS 610 is a high performance water repellent emulsion for masonry – Protectosil WS 610 is an organofunctional siloxane based waterborne emulsion with almost no volatile organic components (VOC). Protectosil WS 610 chemically bonds with silica to form a permanent attachment of water repellent molecules while also providing an excellent beading effect on the surface. Protectosil WS 610 is supplied as a 50 % water-borne emulsion.

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Category

  • Construction Surface Treatment
  • Silane Construction Treatment
Protectosil WS 670

Protectosil WS 670

aqueous organofunctional silane water-repellent impregnation emulsion for porous mineral substrates

Aqueous emulsion based on organofunctional silanes for the water repellent impregnation of porous, mineral substrates – Milky white emulsion; 40% active ingredient; Low content of volatile organic compounds (VOC)

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Category

  • Construction Surface Treatment
  • Silane Construction Treatment
Protectosil WS 808

Protectosil WS 808

oligomeric propyl siliconate/silicate water-repellent consolidant impregnation (water-based)

Oligomeric propyl siliconate/silicate concentrate as water-repellent and consolidant for mineral substrates – Clear, colourless to slightly yellowish liquid; approx. 55% active ingredient; water based, VOC free; pH >13; non-flammable

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Category

  • Construction Surface Treatment
  • Silane Construction Treatment

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Finished & Ready-to-Use Products

Specialized adhesives, coatings, treatments, ceramic products, and industrial systems designed to simplify processing and deliver reliable performance.

Mineral Fillers & Extenders

Functional minerals that enhance mechanical strength, efficiency, thermal stability, and product value across multiple applications.

Performance Additives

Performance-enhancing ingredients that optimize processing, stability, appearance, and end-use functionality across diverse formulations.

Pigments & Colorants

A full spectrum of color solutions—offering opacity, vibrancy, protection, and aesthetic impact for coatings, plastics, and inks.

Reactive Intermediates & Crosslinkers

Reactive technologies that strengthen, harden, and protect materials by improving durability, chemical resistance, and long-term performance.

Resins, Binders, & Polymers

Versatile binders and film-formers that provide structure, protection, flexibility, and performance in coating, adhesive, and composite systems.

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