CONCRETE SEALERS AND RETARDERS

14 products


  • BLUESTONE CONCRETE SEALER 20L

    BLUESTONE CONCRETE SEALER 20L

    Bluestone Concrete Sealer 20L is designed to protect and enhance concrete and bluestone surfaces, delivering a durable, long-lasting finish that resists wear, weathering, and staining while enriching the natural look of the substrate. Key Features Application suitability – Ideal for driveways, patios, paths, pool surrounds, and other concrete or bluestone surfaces in residential and commercial settings. Protection – Forms a protective barrier that helps guard against stains, oil, dirt, and surface degradation. Enhancement – Subtly enriches colour and texture to highlight the natural character of concrete and bluestone. Durability – Long-lasting sealer film designed to withstand regular foot and light vehicle traffic. Weather resistance – UV- and moisture-resistant finish that helps prevent fading, peeling, and surface damage outdoors. Ease of application – Simple to apply by roller, brush, or sprayer with fast drying between coats. Coverage – High coverage rate per litre, making the 20L pack suitable for large areas and multiple coats. [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $179.00

  • CHARCOAL CONCRETE SEALER 20L

    CHARCOAL CONCRETE SEALER 20L

    Charcoal Concrete Sealer 20L is a premium, high-performance sealer designed to protect and enhance concrete surfaces with a rich charcoal finish and long-lasting durability, ideal for both residential and commercial projects. Key Features Application suitability – Ideal for driveways, patios, paths, garage floors, and other interior and exterior concrete surfaces. Protection – Forms a tough, protective barrier against stains, oil, dirt, and surface wear. Enhancement (charcoal colour) – Deepens and enriches concrete with a uniform charcoal tone for a modern, architectural look. Durability – Long-lasting film resists abrasion and fading, reducing the need for frequent re-coating. Weather resistance – UV- and moisture-resistant finish helps prevent peeling, flaking, and colour degradation outdoors. Ease of application – Simple to apply by roller, brush, or sprayer with fast drying for minimal downtime. Coverage – High coverage rate per litre, making 20L suitable for large areas and cost-effective protection. [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $179.00

  • CLASSIC CREAM CONCRETE SEALER 20L

    CLASSIC CREAM CONCRETE SEALER 20L

    Classic Cream Concrete Sealer 20L is designed to protect and enhance concrete surfaces with a timeless cream finish and long-lasting durability. Ideal for driveways, patios, paths, and other exterior concrete, it seals the surface against wear while enriching the colour for a clean, uniform look. Key Features Application suitability – Perfect for driveways, patios, paths, and other new or existing concrete surfaces. Protection – Forms a protective barrier against stains, dirt, and surface wear. Enhancement (cream colour) – Delivers a classic cream finish that brightens and evens out the appearance of concrete. Durability – Long-lasting formula designed to withstand heavy foot and vehicle traffic. Weather resistance – Resists UV exposure, rain, and temperature changes to help prevent fading and degradation. Ease of application – Simple to apply with brush, roller, or sprayer for a smooth, consistent finish. Coverage – High coverage rate from a 20L pack, suitable for sealing large concrete areas efficiently. [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $179.00

  • CLEAR CONCRETE SEALER 20L

    CLEAR CONCRETE SEALER 20L

    Clear Concrete Sealer 20L is a high-performance, transparent coating designed to protect and enhance concrete surfaces with a long-lasting, clear finish. Ideal for both new and existing concrete, it seals, shields, and enriches the appearance without altering the natural look of the surface. Key Features Application suitability – Suitable for driveways, patios, paths, garages, and most interior and exterior concrete surfaces. Protection – Forms a protective barrier against stains, dirt, oil, and surface wear. Enhancement (clear finish) – Dries to a clear, non-yellowing finish that highlights the natural colour and texture of concrete. Durability – Long-lasting film resists peeling and flaking for extended service life. Weather resistance – UV- and moisture-resistant to withstand harsh sun, rain, and temperature changes. Ease of application – Simple to apply by brush, roller, or sprayer with fast drying between coats. Coverage – High coverage rate, ideal for large areas, helping reduce product use and application time. [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $149.00

  • DARK TERRACOTTA CONCRETE SEALER 20L

    DARK TERRACOTTA CONCRETE SEALER 20L

    Dark Terracotta Concrete Sealer 20L is designed to protect and enhance concrete surfaces with a rich, dark terracotta finish and long-lasting durability. Ideal for driveways, patios, paths and decorative concrete, it seals the surface against wear while adding a warm, contemporary colour that revitalises new and old concrete alike. Key Features Application suitability – Suitable for driveways, patios, paths, pavers, stamped and plain concrete in residential and light commercial settings. Protection – Forms a protective barrier that helps resist stains, dirt, oil and surface wear. Enhancement (dark terracotta colour) – Delivers a deep, dark terracotta tone that enriches concrete and highlights texture and pattern. Durability – Hard-wearing film designed to withstand regular foot and vehicle traffic for long-lasting performance. Weather resistance – UV- and weather-resistant finish that helps prevent fading, peeling and degradation outdoors. Ease of application – Simple to apply by roller, brush or sprayer with fast drying for quick project turnaround. Coverage – High coverage rate per litre, allowing large areas to be sealed efficiently with a single 20L container (actual coverage varies by surface porosity) [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $179.00

  • DUNE CONCRETE SEALER 20L

    DUNE CONCRETE SEALER 20L

    Dune Concrete Sealer 20L is designed to protect and enhance concrete surfaces with a rich, dune finish and long-lasting durability. Ideal for driveways, patios, paths and decorative concrete, it seals the surface against wear while adding a warm, contemporary colour that revitalises new and old concrete alike. Key Features Application suitability – Suitable for driveways, patios, paths, pavers, stamped and plain concrete in residential and light commercial settings. Protection – Forms a protective barrier that helps resist stains, dirt, oil and surface wear. Enhancement (Dune) – Delivers a deep, dark terracotta tone that enriches concrete and highlights texture and pattern. Durability – Hard-wearing film designed to withstand regular foot and vehicle traffic for long-lasting performance. Weather resistance – UV- and weather-resistant finish that helps prevent fading, peeling and degradation outdoors. Ease of application – Simple to apply by roller, brush or sprayer with fast drying for quick project turnaround. Coverage – High coverage rate per litre, allowing large areas to be sealed efficiently with a single 20L container (actual coverage varies by surface porosity) [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $179.00

  • GREY CONCRETE SEALER 20L

    GREY CONCRETE SEALER 20L

    Grey Concrete Sealer 20L is designed to protect and enhance concrete surfaces with a rich, grey finish and long-lasting durability. Ideal for driveways, patios, paths and decorative concrete, it seals the surface against wear while adding a warm, contemporary colour that revitalises new and old concrete alike. Key Features Application suitability – Suitable for driveways, patios, paths, pavers, stamped and plain concrete in residential and light commercial settings. Protection – Forms a protective barrier that helps resist stains, dirt, oil and surface wear. Enhancement (grey colour) – Delivers a deep, dark terracotta tone that enriches concrete and highlights texture and pattern. Durability – Hard-wearing film designed to withstand regular foot and vehicle traffic for long-lasting performance. Weather resistance – UV- and weather-resistant finish that helps prevent fading, peeling and degradation outdoors. Ease of application – Simple to apply by roller, brush or sprayer with fast drying for quick project turnaround. Coverage – High coverage rate per litre, allowing large areas to be sealed efficiently with a single 20L container (actual coverage varies by surface porosity) [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $179.00

  • ONE COAT CLEAR CONCRETE SEALER 20L

    ONE COAT CLEAR CONCRETE SEALER 20L

    Once Coat Clear Concrete Sealer 20L is designed to protect and enhance concrete surfaces with a single-coat, transparent, long-lasting finish. Ideal for driveways, paths, patios, and other concrete areas, it seals the surface to resist wear while maintaining the natural look of the substrate. Key Features Application suitability – Suitable for most exterior concrete surfaces including driveways, paths, patios, and slabs. Protection – Forms a protective barrier that helps resist stains, dirt, and surface wear. Enhancement (clear finish) – Dries to a clear, transparent finish that highlights the natural appearance of the concrete. Single-coat convenience – Delivers effective sealing performance in just one coat, saving time and labour. Durability – Long-lasting film designed to withstand regular foot and light vehicle traffic. Weather resistance – Helps shield concrete from moisture, UV exposure, and changing weather conditions. Ease of application – Can be applied with a brush, roller, or sprayer for quick, straightforward use. Coverage – High coverage rate from a 20L pack, suitable for sealing large concrete areas efficiently. [additional] Weight 20KG Coverage Area Approx 70-80m2

    $159.00

  • PAPERBARK CONCRETE SEALER 20L

    PAPERBARK CONCRETE SEALER 20L

    Paperbark Concrete Sealer 20L is a premium, solvent-based coating designed to protect and enhance concrete surfaces with a warm paperbark finish and long-lasting durability. Ideal for driveways, patios, paths and outdoor entertaining areas, it seals and colours in one, delivering a clean, modern look that stands up to everyday wear and harsh weather. Key Features Application suitability – Ideal for driveways, paths, patios, garage floors and most exterior concrete surfaces. Protection – Seals the surface to help resist stains, dirt, oil and general wear. Enhancement (paperbark colour) – Provides a soft, warm paperbark tone that refreshes and evens out aged concrete. Durability – Hard-wearing finish designed to withstand frequent foot and vehicle traffic. Weather resistance – Formulated to resist UV exposure, fading and peeling in harsh outdoor conditions. Ease of application – Simple to apply by roller or spray with fast drying for quick project turnaround. Coverage – High coverage rate, suitable for large areas with a single 20L pack (actual coverage varies by surface porosity). [additional] Weight 20KG Coverage Area Approx 70-80m2

    $179.00

  • WALLABY CONCRETE SEALER 20L

    WALLABY CONCRETE SEALER 20L

    Wallaby Concrete Sealer 20L is designed to protect and enhance concrete surfaces with a modern wallaby grey finish and long-lasting durability. Ideal for driveways, patios, paths and slabs, it delivers a hard-wearing coloured seal that refreshes tired concrete while shielding it from everyday wear and weather. Key Features Application suitability – Suitable for most exterior concrete surfaces including driveways, paths, patios and slabs. Protection – Seals the surface to help resist stains, oil, dirt and surface wear. Enhancement (wallaby grey colour) – Provides a contemporary wallaby grey tint that refreshes and evens out aged or discoloured concrete. Durability – Forms a tough, long-lasting film designed to withstand regular foot and vehicle traffic. Weather resistance – Helps protect against UV exposure, rain and temperature changes to reduce fading and degradation. Ease of application – Simple to apply by roller or sprayer with good flow and fast drying between coats. Coverage – High 20L pack size offers generous coverage, ideal for large areas and multiple coats (actual coverage varies with surface porosity). [additional] Weight 20KG Coverage Area Approx 70-80m2  

    $179.00

  • WOODLAND GREY CONCRETE SEALER 20L

    WOODLAND GREY CONCRETE SEALER 20L

    Wallaby Concrete Sealer 20L is designed to protect and enhance concrete surfaces with a modern wallaby grey finish and long-lasting durability. Ideal for driveways, patios, paths and slabs, it delivers a hard-wearing coloured seal that refreshes tired concrete while shielding it from everyday wear and weather. Key Features Application suitability – Suitable for most exterior concrete surfaces including driveways, paths, patios and slabs. Protection – Seals the surface to help resist stains, oil, dirt and surface wear. Enhancement (woodland grey colour) – Provides a contemporary wallaby grey tint that refreshes and evens out aged or discoloured concrete. Durability – Forms a tough, long-lasting film designed to withstand regular foot and vehicle traffic. Weather resistance – Helps protect against UV exposure, rain and temperature changes to reduce fading and degradation. Ease of application – Simple to apply by roller or sprayer with good flow and fast drying between coats. Coverage – High 20L pack size offers generous coverage, ideal for large areas and multiple coats (actual coverage varies with surface porosity). [additional] Weight 20KG Coverage Area Approx 70-80m2

    $179.00

  • PRIME EXPOSURE RETARDER

    PRIME EXPOSURE RETARDER

    Prime Exposure Retarder is a surface-applied chemical retarder designed specifically for creating high-quality exposed aggregate finishes in concrete by delaying the surface set time, allowing you to wash away the cement paste and reveal the underlying stone. Key Features Application suitability – Ideal for horizontal concrete surfaces such as driveways, walkways, patios, and decorative slabs. Exposed aggregate effect – Uniformly retards surface cement paste to reveal clean, well-defined aggregate texture. Controlled set time – Provides predictable delay to the surface set, giving ample time for washing and finishing. Ease of use – Simple brush, spray, or roller application to fresh concrete with no special equipment required. Consistent results – Formulated for reliable, repeatable exposure depth across the entire treated area. Versatility – Suitable for a wide range of mix designs, aggregate sizes, and decorative concrete applications. Clean removal – Washes off easily during the exposure process, leaving no residue that could affect sealing or long-term performance. [additional] Weight 20KG Coverage Area Approx 80-100m2

    $108.00

  • PRIME EXPOSURE XYLENE SOLVENT

    PRIME EXPOSURE XYLENE SOLVENT

    Prime Exposure Xylene Solvent is a professional-grade solvent formulated for thinning, cleaning, and reactivating concrete sealers and coatings. Ideal for contractors and serious DIY users, it helps restore, maintain, and fine-tune solvent-based decorative and protective finishes on concrete surfaces. Key Features Application suitability – Designed specifically for use with solvent-based concrete sealers, coatings, and decorative finishes. Thinning – Effectively reduces the viscosity of compatible sealers and coatings for smoother application and improved penetration. Cleaning – Quickly dissolves and removes uncured or fresh solvent-based sealer residues from tools, equipment, and surfaces. Reactivation – Softens and reactivates existing solvent-based sealers to help repair whitening, roller marks, and lap lines. Fast evaporation – Rapid flash-off supports quicker turnaround times while minimizing solvent entrapment issues. Versatility – Suitable for use on driveways, patios, paths, and other decorative concrete and exposed aggregate surfaces. Professional results – Supports a uniform, high-quality finish with improved clarity, gloss, and overall sealer performance. [additional] Appearance Clear Composition Blend of xylene isomers Boiling Range 137 - 114 °C Flash Point 27°C Specific Gravity ~0.86 (at 20°C) Evaporation Rate Moderate

  • PRIME EXPOSURE HYDROCHLORIC ACID

    PRIME EXPOSURE HYDROCHLORIC ACID

    Prime Exposure Hydrochloric Acid is a powerful cleaning and etching solution designed to prepare concrete surfaces before sealing or coating. It removes stubborn contaminants and opens the concrete’s pores, ensuring superior adhesion and long-lasting finishes for both new and existing slabs. Key Features Application suitability – Ideal for use on bare or unsealed concrete surfaces in residential, commercial, and industrial settings. Cleaning – Effectively removes dirt, grime, laitance, and light surface contaminants to restore a clean substrate. Etching – Chemically etches the concrete surface to create a uniform, textured profile for optimal coating bond. Surface preparation – Prepares concrete for sealers, paints, epoxies, and other coatings by improving penetration and adhesion. Effectiveness – Fast-acting formula delivers consistent results with minimal dwell time when used as directed. Versatility – Suitable for driveways, patios, garages, workshops, and other concrete areas requiring pre-coating treatment. Professional results – Helps achieve a smooth, even finish and enhances the performance and durability of subsequent coatings.   [additional] Safety Note: Always handle hydrochloric acid with care. Use appropriate PPE, including acid-resistant gloves, eye/face protection, and suitable clothing; ensure adequate ventilation, follow dilution and application instructions, and keep out of reach of children. Appearance Clear Chemical Formula HCL Concentration 33% w/w solution in water pH <1 Specific Gravity ~1.16 (at 20°C) Boiling Point ~110°C

    $52.00

CONCRETE SEALERS AND RETARDERS

Looking to preserve your concrete surfaces? At A Class Building Materials in Melbourne, we offer high-quality concrete sealers and retarders from Prime Exposure. Our products are designed to improve both the durability and appearance of your concrete, whether for functional or decorative purposes.

Benefits of Concrete Sealers and Retarders

Here’s why you should choose Prime Exposure concrete products:

Increased Durability:
Our sealers form a protective barrier against moisture, stains, and wear, ensuring long-lasting strength and a clean, appealing look.

Enhanced Aesthetics:
Concrete retarders help expose aggregates for a decorative, textured finish, perfect for creating a professional appearance.

Weather Protection:
Sealants shield against harsh weather, preventing cracking, water absorption, and UV fading.

Low Maintenance:
Our products make it easy to maintain your concrete, reducing cleaning efforts and keeping surfaces in top condition.

Explore Our Concrete Sealers and Retarders in Melbourne!

A Class Building Materials offers premium products from Prime Exposure, perfect for residential and commercial projects alike.

For more information, call 03 8375 1800 or email sales@aclassbuildingmaterials.com.au. Let our team assist with your concrete needs!

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