Skip Navigation LinksDivisions > Industrial > Products > Product Group Details

Capstone® Impregnators & Sealers

Capstone® Penetrating Sealers protect a surface from water and oil-based stains by preventing penetration into the surface of the material.   Capstone® impregnators don’t alter the substrates appearance.

Popular Capstone® grades are detailed in the table below, other grades are available.

Please follow the links below for information on other products in the DuPont Capstone® range:

Capstone® (Previously Zonyl®) range overview

Capstone® (Previously Zonyl®) Fluorochemical Intermediates

Capstone® (Previously Zonyl®) Fluorosurfactants

Capstone® (Previously Zonyl®) Repellents

PDF downloads

Zon 32 I&I Applications.pdf
Zon 56 DuPont Zonyls for Coatings.pdf

Products

Product Name Description Applications/Benefits Add to My Enquiry
Capstone® ST-100 Aqueous fluorochemical dispersion Replacement for Zonyl® 8740.

Provides excellent water & oil repellency to stone and tiles e.g. porous tile, grout, and concrete pavers imparting stain resistance and easy cleanability.

Durable and transparent coating.

Easily applied with a brush, roller or low pressure spray.
Capstone® ST-110 Aqueous fluorochemical dispersion Replacement for Zonyl® 8740.

Provides excellent water & oil repellency to stone and tiles.

Has a lower molecular weight than Capstone® ST-100, therefore Capstone® ST-110 will have better activity to penetrate substrates such as granite, slate and natural stone.

Capstone® ST-110 also has a higher solid Content.
Capstone® ST-200 Fluoropolymer dispersion Replacement for Zonyl® 225.

Solvent-based sealer that provides water & oil repellency to stone and tiles e.g. tile, grout, paving stone making them stain resistant and easier to clean.

Durable and transparent coating.
Capstone® ST-300 Aqueous fluorochemical dispersion Alternative to Zonyl® 9027.

Provides excellent water & oil repellency to stone and tiles e.g. marble and limestone providing stain resistance and an easier to clean surface.

Durable and transparent coating.

Easily applied with a brush or roller.
Capstone® ST-500 Aqueous fluorochemical dispersion Replacement for Zonyl® 329.

Provides excellent water & oil repellency to stone and tiles e.g. concrete pavers, terracotta imparting stain resistance and easier to clean surfaces.

Very durable and transparent coating.

Easily applied with a brush or roller.