Silsan® Impregnating Agents (Fluoro/Silane/Siloxane)

Water and Oil Repellency for Stone

Graf offer a range of hybrid C6 fluorine compounds in conjunction with silanes and siloxanes for long lasting water and oil repellency. 

There are options for enhacing the natural shade of the substrate as well as "invisible" treatments. Both aqueous and non-aqueous solutions are available.


    • Products are available as aqueous emulsions, 100% systems or carried in solvents.

    • PFOA and PFOS-free C6-fluorides, silanes and siloxanes (grades containing all or combination of).

    • Suitable for use in food preparation areas.


    • Water repellent effect (although not as strong as pure siloxanes/silanes) combined with oil/stain repellency.

    • Impregnation possible on a wide variety of natural and artificial stone substrates.

    • Low or high colour accentuation options.

    • No significant change to the physical properties, in particular water vapour permeability.

    • Protects against efflorescence, water-soluble pollutants, frost damage and micro-organism attack.

    • Reliable, long lasting, protection.

Typical Applications

    • Plaster.

    • Grout.

    • Porous concrete.

    • Industrial made bricks and clinker.

    • Sand-lime bricks.

    • Natural and artificial stone including kitchen worktops and workbenches.

Also Used In

Featured grades with technical datasheets

A brief overview of the key grades is given below. You will find the Technical Datasheets (TDS) available for download. If you are looking for a Safety Datasheet (SDS) or Product Safety Information (PSI) then please get in touch by phone or via the contact buttons at the top of the page.

Should you not find what you are looking for here then please note that we have further grades available besides these. One of our Technical Sales team will be happy to help. All of the sales team are technically qualified and will be able to advise you on which product to choose. You can either call us, email us or fill in a quick form at the top of the page to get us to call you (Request a Callback). A sample can be requested via the button at the top of the page as well. Please note that by providing us with your contact details, you are agreeing for us to potentially contact you.

Related brochures & technical literature

You will find some of the key product brochures available for download below. There are more brochures available upon request. If you would like to discuss your enquiry further then please get in contact by phone or by filling in the "Request a Callback" form at the top of the page. Someone from the technical sales team will then call you within 24 hours, to discuss your project further.

Impregnating Agents for Natural & Artificial Stone

An overview of the fluoro/silane/siloxane hybrid products from Graf from imparting water and oil repellency to stone and mineral substrates.

Impregnating Agents for Natural & Artificial Stone Brochure /