TFC Deep Seal Solvent Based Penetrating Sealer - 5 Lt

Provides Matt Finish on Low Porosity Unsealed Tiles

Code: TWCH505


Deep Seal is a durable twin pack urethane sealer with extra stain resistance. Deep Seal penetrates and bonds with the tile thereby strengthening, sealing and protecting the tile from wear and tear.

Deep Seal is suitable for low to medium porosity tiles e.g. Low porosity Terracotta, Black Slate, Marble, Granite & Porcelain.  

Deep Seal enhances the natural colour of the tile and dries to matt/sheen finish. Deep Seal is UV stable and may be used for interior and exterior applications. Deep Seal is pre measured so as to allow easy accurate mixing.   

Coverage is ± 7 to 20m² per L depending on porosity of the tile. Quick Clean is recommended for maintenance thereafter.

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Your order will be ready for collection, 3 business hours after payment has cleared.

Check “Stock availability” below to see if this item is available in your area.

Have a query? Call us on 0861 433 337.


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Home finishing items are bulky heavy products and that is why we deliver to you.
We do next day dispatch, and aim to get your order to you within 2 days.

Delivery costs are based on your area and weight of your order.
After you have created your order and entered your address, the delivery cost will be calculated.

Should we not be able to get the product you require in your area we will contact you to discuss alternative solutions.
Have a query? Call us on 0861 433 337.

Should you change your mind, or have bought too much, you have 6 months to return goods in their original condition & packaging to your local CTM branch for a full refund.

1. Read all instructions and tips before the application so that you can plan the application correctly.

2. Mask off any adjacent surfaces that need to be protected during the application.

3. Test for desired results in an inconspicuous area before continuing the application.

4. Ensure that the tile is clean and free from grout, cement, oil, wax and other stains. (clean with correct Tile & Floor Care products). Remember to neutralize if the floor         has been cleaned with an acid. Rinse thoroughly with clean fresh water.

5. Strir part A well before mixing with part B.

6. Ensure that the tile is totally dry before applying the sealer. (wait approx. 48 hours after cleaning).

7. Mix the required amount of sealer by adding 1 part B (catalyst) to 4 parts A (urethane).

8. Using a suitable applicator apply a thin even coat of Deep Seal.

9. Wait for the coat to dry approx. 2 – 4 hours.

10. Apply a second coat if necessary.

11. Allow to cure for approx. 12 hours before trafficking.


Thin, even coats are essential when using Deep Seal.

Allow 10 – 14 days after laying the tile before sealing.

Do not pre-seal tiles when using Deep Seal.

Do not use paint rollers or sponges.

Use a lint-free cloth or a TFC Sheepskin Applicator to apply Deep Seal.

Do not apply while floor is still damp.

Do not allow water on the floor for 48 hours after sealing.