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Crommelin Slate Sealer 15L Clear

Original price $200.00 - Original price $200.00
Original price
$200.00 inc. GST
$200.00 - $200.00 inc. GST
Current price $200.00 inc. GST
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Most in-stock hardware and consumables are processed and dispatched within 1–2 business days. We use trusted freight partners to ensure your gear arrives ready for the job site, whether you are in a metro hub or a regional area.

Supplier Depot Pickup (Click & Collect)

Need it immediately? For select industrial brands, we offer direct Supplier Depot Pickup(Sika, Crommelin, Nutech) in major capital cities. If a specific bulk item is located at a manufacturer's warehouse near you, we can arrange for you to collect it directly from them to save time.

Bulky Goods & Order Coordination

For heavy machinery,Dangerous goods, pallet orders, or split deliveries, our team will reach out to you directly after you place your order. We will confirm the most efficient shipping method or coordinate a pickup time that suits your schedule.

Crommelin Slate Sealer is a premium high-gloss coating designed to seal and protect both old and new slate surfaces while enhancing the natural beauty of the stone. Whether you're sealing slate, granite, or bluestone, this durable solution provides long-lasting protection and superior colour enhancement.

It deeply penetrates the surface for excellent adhesion without peeling, ensuring a durable and easy-to-maintain finish. Ideal for both interior and exterior applications, it resists dirt, grease, and premature wear while offering strong UV stability.

Features Snapshot:

  • Protects the surface from premature wear and tear.
  • Highly penetrative for excellent adhesion without peeling.
  • Deep colour enhancement.
  • Resists oils, grease, and general dirt pick-up.
  • Long-term UV stability and non-yellowing.
  • Easy DIY preparation, application, and maintenance.
  • Interior and exterior.
  • Suitable for vehicular traffic.
  • Gloss finish.

Suitable Surfaces & Substrates:

  • Basalt
  • Bluestone
  • Exterior
  • Granite
  • Interior
  • Marble
  • Polished Concrete
  • Slate
  • Terracotta (unsealed and porous)
  • Travertine

Locations for use:

  • Alfresco Areas
  • Driveways
  • Exterior
  • Feature Walls
  • Interior
  • Paths & Walkways
  • Slate Floors
  • Stone Features

Enhance the beauty of your slate and stone surfaces while ensuring long-lasting protection with Crommelin Slate Sealer. This easy-to-use, high gloss formula is perfect for a variety of applications. With Crommelin Slate Sealer, you get top quality surface protection at unbeatable trade prices. 

1. Can Crommelin Slate Sealer be used on surfaces other than slate?

Yes. It’s suitable for a wide range of stone surfaces including bluestone, granite, marble, travertine, polished concrete, basalt, terracotta (unsealed/porous), and general interior or exterior stone features.

2. Is this sealer suitable for both indoor and outdoor areas?

Absolutely. Crommelin Slate Sealer is designed for interior and exterior use. It offers strong UV stability outdoors while remaining durable and easy to maintain indoors.

3. Will it make the surface slippery because of the gloss finish?

The product provides a high-gloss finish, which can increase slip levels on smooth or wet surfaces. For areas needing higher slip resistance, you can add an anti-slip additive during application.

4. How long does the sealer last before it needs re-application?

Longevity depends on traffic and exposure, but with proper preparation and application, the coating offers long-lasting protection. High-wear areas such as driveways or walkways may require periodic maintenance coats.

5. Can it handle vehicle traffic on driveways?

Yes. Crommelin Slate Sealer is suitable for driveways and areas where light-to-medium vehicular traffic occurs. Ensure the coating is fully cured before allowing vehicles on it.

6. Will the colour of the stone change after sealing?

The sealer provides deep colour enhancement, enriching the natural tones of the stone. It won’t yellow over time thanks to its long-term UV stability

Colour Accuracy Disclaimer: We have taken care to display the most accurate visuals of our products. However, we are not responsible for the colour accuracy of the device you are viewing our swatches on. These variations arise due to different computer monitors and devices (make, model and technology, as well as resolution, contrast and brightness control settings) in much the same way a scan will differ from an original image and a colour photocopy. Furthermore, coatings can exhibit variation in perceived colour depending on gloss level and application method. If you require a very specific colour match, please make your selection via actual swatches and colour boards available at our showroom.

Product Disclaimer: Ensure you read all product, technical and safety data sheets prior to application as liability falls on the applicator. All products must be applied in accordance with manufacturer’s recommended method.

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