Natural Stone Sealer

Vulcaseal Natural Stone Sealer impregnates into  the surface of the stone, preventing any water or stains to soak in and cause damage. The product is applied in a single application and does not alter the appearance of the surface in any way. Any substance that comes into contact with the stone can be wiped off without staining.

The surface remains entirely breathable after treatment, allowing any moisture already in the stone to be released.  Vulcaseal Natural Stone Sealer is an environment friendly product and completely waterbourne, free from solvents and silicones.

Application Guide

  • 01

    Consult MSDS before use.

    Always carry out a test first to ensure the finished result is acceptable.

    Ensure the surface to be treated is free from dirt by using a cleaner from the Vulcaseal range.

    For larger areas, the product in liquid format can be applied using the Vulcaseal Spray Applicator or can be applied by brush, on smaller areas.

    Shake the container well and pour into the Vulcaseal Spray Applicator if spray applying, or into a small bucket if brush applying.

  • 02

    Spray or brush onto the surface until saturated.

    Leave for 5 minutes and then apply a very moderate second application.

    After 20 minutes buff away any excess product.

  • 03

    Allow treated surface to dry for 24 hours, free from water and dirt.

    Full performance will be reached in 7 days.

    Thoroughly clean all equipment after use with warm water.

Product Information


Protection against water and staining.
Invisible when dry.
For internal and external use.

Product Size

1 ltr & 5 ltr


Very porous stone - Up to 5m² per litre.
Less porous stone - Up to 10m² per litre.
Hard stone - Up to 5m² per litre.

Chemical Composition

Non-hazardous, waterborne fluorinated co-polymer based solution.


12 months in unopened container, stored in dry and frost free conditions.

Technical Data

Physical State at 20°C Liquid/Cream
Appearance Colourless
Odour None
pH 7 ± 0.5
Boiling Point 100 °C
Density 1.0 Kg/L

Health and Safety

Safety goggles recommended.
Safety gloves recommended.
In case of ingestion do not provoke vomiting. Contact a doctor or a specialist.
Keep out of the reach of children.

Technical Overview


Effect of staining on stone surface.


Result on surface after using Vulcaseal Natural Stone Sealer