Actichem Defender WB is a premium water-based sealer designed for long-lasting protection of porous surfaces like natural stone, concrete, and masonry
Price range: $158.49 through $346.77
Price range: $158.49 through $346.77
Actichem Defender WB [Water Based] is a high-performance, eco-friendly penetrating sealer developed to provide powerful protection against staining and moisture without altering the natural appearance of surfaces. Its advanced formula is designed for professional use on porous substrates such as concrete, sandstone, granite, limestone, pavers, and grout lines.
This water-based sealer forms a breathable yet durable barrier, making it suitable for both indoor and outdoor applications across residential, commercial, and industrial environments in Australia. With reduced VOC content, Defender WB supports safer application while ensuring outstanding long-term results.
Whether you need to protect driveways, patios, tiled floors, or commercial spaces, Defender WB delivers exceptional durability and stain resistance in an environmentally responsible way.
Water-based, eco-friendly penetrating sealer.
Provides invisible, natural-looking protection.
Resistant to water, oil, and common household stains.
Suitable for both indoor and outdoor use.
Breathable barrier prevents damage from trapped moisture.
Low VOC formula for safer application.
Long-lasting durability, even in high-traffic areas.
Available in 5Lt (ideal for smaller projects) and 15Lt (cost-effective for larger applications).
Base: Water-based penetrating sealer.
Appearance: Milky white liquid (dries clear).
Coverage: Approx. 6–15 m² per litre (varies by substrate porosity).
Finish: Invisible, non-film-forming.
VOC Content: Low, compliant with eco-standards.
pH: Neutral.
Application Method: Roller, brush, or spray.
Drying Time: Touch dry in 1–2 hours; fully cured in 24 hours.
Always wear protective gloves, eyewear, and clothing during application.
Use in well-ventilated areas to avoid inhalation.
Avoid contact with skin and eyes; wash thoroughly if exposed.
Do not ingest; seek immediate medical attention if swallowed.
Keep out of reach of children and pets.
Store in a cool, dry place away from direct sunlight.
Keep container tightly sealed when not in use.
Avoid freezing temperatures.
Shelf life: 24 months if stored under recommended conditions.
Actichem Defender WB performs best with soft to moderately hard water. Very hard water can reduce application effectiveness and may require pre-treatment. For professional results, it is recommended to use with water hardness below 250 ppm (parts per million).
| Variant | Size | Ideal For | Coverage | Best Use Case |
|---|---|---|---|---|
| 5Lt | Small projects | 30–75 m² | Home use, small patios, bathrooms, grout sealing | Perfect for homeowners, DIY projects, and small surface protection tasks |
| 15Lt | Larger projects | 90–225 m² | Commercial floors, driveways, outdoor paving, large tiled spaces | Best for professional cleaners, contractors, and large-scale surface sealing |
Actichem Defender WB is a water-based penetrating sealer designed to protect natural stone, concrete, masonry, pavers, and grout from water, oil, and stain damage while maintaining the natural look of the surface.
It is best used with soft to moderately hard water, ideally below 250 ppm. Very hard water may reduce performance and might require pre-treatment.
Yes, it is designed for both. It provides long-lasting protection for driveways, patios, commercial spaces, bathrooms, and tiled indoor floors.
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