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Sandstone/Natural Stone Sealer - Dry Finish - 3 x 5 Litre

Name: Sandstone/Natural Stone Sealer - Dry Finish - 3 x 5 Litre
Brand: SMARTSEAL
SKU: SM-NSSDRY-3X5
Price: 179.95 GBP
Availability: InStock

Sold by Smartseal UK

Product information

Description

General description

Natural Stone Sealer with a 'DRY' Invisible Finish is an effective impregnating sealer designed for sandstone, limestone, granite, and slate. This high-quality, clear, solvent-free acrylic coating system alters the chemical structure of porous stones, providing an excellent water-repellent and stain-resistant surface. It is resistant to algae, lichen, and staining, making it suitable for both external and internal applications.

Technical specifications

Type: Solvent-free acrylic impregnating sealer

Finish: Dry invisible finish

Coverage: 1st coat 4 - 8 m² per litre (4m² for Sandstone, 8m² for Slate & Granite); 2nd coat 8 - 16 m² per litre

Touch dry: 2 - 3 hours

Fully waterproof: 24 hours

Shelf life: 12 months (in original sealed container); use within 3 months once opened

Installation

Pre-treat the surface with an appropriate cleaning product.

If necessary, clean the surface using a pressure washer and allow it to dry for at least 3 days.

Ensure the area is clean, dry, and free from contamination before application.

Always test the product on-site in an inconspicuous area to ensure satisfaction with the final appearance.

For surfaces treated with a sweep-in pointing compound within the last 6 months, clean the natural stone with Smartseal Residue Remover before applying the sealer.

Usage

Shake the container well before use.

Apply the 1st coat to saturation using a roller, sprayer, or brush.

Apply a 2nd lighter 'mist' coat approximately 45 minutes after the 1st coat if suitable.

Do not apply in damp conditions; ensure the surface is dry and temperatures are between 13°C and 23°C.

Avoid walking on the surface for 4 hours after application and 48 hours for heavy traffic.

Clean all equipment with water immediately after use.

Other information

Application on vertical surfaces should start at the bottom and work upwards.

Ensure no rain is forecast for at least 8 hours after application.

If over-application occurs, remove excess sealer with a dry roller or sponge within 45 minutes.

Store away from direct sunlight and sources of heat; protect from frost.

Features

Brand
SMARTSEAL
Colour
Transparent
Suitable for
Mineral / stone
Material
Natural stone
Product application method
Brush

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Sandstone/Natural Stone Sealer - Dry Finish - 3 x 5 Litre

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