Solv Sealer Pro – Penetrating Stone & Tile Sealer

Professional solvent-based protection for stone, porcelain, tiles and grout

Actichem Solv Sealer Pro (AP169) is a solvent-based penetrating sealer designed to provide durable protection against water- and oil-based contaminants on dense and low-porosity surfaces. Its ultra-small molecule technology penetrates into the substrate to create a protective sub-surface barrier while maintaining the original appearance of the treated surface.

Particularly suited to polished porcelain, dense granite, marble, fine stone, grout and low-porosity tiles, Solv Sealer Pro provides protection against food and beverage staining, oil and grease, mould and mildew, efflorescence, pollution and weathering.

Suitable for both indoor and outdoor applications, Solv Sealer Pro provides protection for up to 5 years, depending on exposure, traffic, application and maintenance.

Key Benefits

• Long-Lasting Protection: Provides protection for up to 5 years under suitable conditions.
• Dual Contaminant Protection: Helps resist both oil-based and water-based staining.
• Ideal for Dense Surfaces: Specially formulated for polished porcelain, granite, marble and other low-porosity substrates.
• Natural Appearance: Maintains the original colour, finish and appearance without unwanted discolouration.
• Broad Protection: Helps protect against food and beverage stains, oils, grease, biological growth, efflorescence, pollution and weathering.
• UV Stable: Suitable for indoor and outdoor applications.
• Vapour Permeable: Allows moisture vapour to escape and helps prevent moisture entrapment.
• Low VOC: Formulated with very low VOC content.
• Professional Performance: Performance tested by a NATA-approved stone laboratory.

Ideal Applications

Solv Sealer Pro is particularly effective on dense and low-porosity surfaces, including:

• Polished porcelain
• Unglazed and semi-vitrified ceramics
• Polished granite
• Dense granite
• Polished marble
• Fine stone
• Grout lines
• Terracotta
• Saltillo
• Slate
• Quarry tiles
• Terrazzo

Surface Preparation

Always read and understand the SDS before use and pre-test in an inconspicuous area.

Existing stone and grout must be completely clean, dry and free from chemical residues.

New installations must be fully cured before sealing. Allow a minimum of 48 hours, although some concrete installations may require up to 7 days. Confirm curing requirements with the relevant structural engineer where applicable.

Do not apply in direct sunlight. Application temperature should be between 10°C and 28°C. Do not apply if temperatures exceed 40°C or rain is expected within 2 hours. If rain has preceded application, allow the surface to dry completely for 24 hours.

Directions for Use

1. Apply 1–2 coats generously using a polish applicator, roller or suitable sprayer.
2. Work in manageable areas of approximately 15m² and ensure even coverage.
3. Keep the surface visibly wet with a liquid film for at least 1 minute.
4. Allow approximately 5–10 minutes for the sealer to penetrate, then move excess product onto the next section using a squeegee.
5. If a second coat is required, allow 20–30 minutes before reapplication.
6. After the final coat, use absorbent towelling or an applicator to remove any remaining surface residue.
7. For dried residue, lightly moisten the towel with methylated spirits to assist removal.
8. Allow 6 hours before returning the area to traffic and keep dry for 12 hours.
9. Full cure is achieved in approximately 24–48 hours.

Coverage

Coverage varies significantly depending on substrate porosity:

• Highly porous/open substrates: approximately 5–15m²/L per coat
• Dense/less porous substrates: approximately 10–20m²/L per coat
• 3mm grout: approximately 750 linear metres/L for 2 coats
• 8mm grout: approximately 260 linear metres/L for 2 coats

Large concrete areas should be treated according to a predetermined coverage rate using suitable spraying or application equipment.

Expected Wear & Maintenance

Solv Sealer Pro can provide protection for up to 5 years, although actual service life will depend on application quality, weather exposure, traffic and cleaning practices.

For areas exposed to harsh conditions, reapplication every 2–3 years is recommended.

Avoid prolonged use of solvents, strong acids and strong alkalis to help maximise sealer performance. Actichem ProNeutro is recommended for routine maintenance cleaning.

Important: Solv Sealer Pro is not designed for sub-terrain waterproofing.

Product Details

• Product Code: AP169
• Dilution: Ready to use
• Base: Solvent
• Fragrance: Solvent
• Safety: Class 3 Flammable
• Colour: Clear
• Pack Size: 5L
• Categories: Floors & Hard Surfaces; Sealant; Stone & Grout
• Surfaces: Natural Stone; Concrete & Masonry