BAL Protective Sealer 2.5L – BULK BUY – Temporary protection prior to grouting


BAL Protective Sealer is

Temporary protection prior to grouting

A water-based temporary protective tile sealer, BAL Protective Sealer protects surfaces against discolouration when using pigmented grouts. For use with all BAL grouting products, it can be removed by washing-off after grouting.

Suitable for most tile types, BAL Protective Sealer is an essential part of any tilers’ toolbox removing any potential need to re-grout or re-tile which could add significant costs and time to your job.

  • preventing discolouration of tile surfaces
  • most tile types
  • dry/wet – interior/exterior

Typical Coverage per pack:

Tile Sizes:152x152x5.5mm
Size: 2.5L25-37m² (with 2 coat application)

BAL Protective Sealer further information

Use for

  • Temporary protective coating of most tile surfaces including ceramics, marble, mosaics, natural stone tiles, terracotta and terrazzo.
  • May be used with all BAL grouting products.

Usage & Service Conditions


Tile Type

Glazed Ceramic Tiles (2)Yes
Unglazed Ceramic Tiles (2)Yes
Mosaics (2)Yes
Terrazzo (2)Yes
Polished Porcelain (2)Yes
Marble (2)Yes
Natural Stone (1)(2)Yes
Terracotta (1) (2)Yes
Quarry Tiles (2)Yes
  1. Provided the surface is smooth
  2. Care must be taken NOT to get into the joints.

Application Temperature

+5oC to +38oC

Usage: Coverage

ProductSizeRatioTypical Coverage
BAL PROTECTIVE SEALER2.5LUndiluted25 - 37m2 (with 2 coat application)
1LUndiluted10 - 15m2 (with 2 coat application)


Composition: Water-based polymer emulsion.

Pack size: 2.5L and 1L

Key Features

  • Protects surface against discolouration when using pigmented grouts. Sealer is removed by washing-off process after grouting.



Ensure tile surfaces are clean, dry, sound and free from contamination.


Do NOT use in temperatures below 5°C or in damp conditions.

Usage procedure

Use undiluted, before grouting begins:

  1. Shake container well before use.
  2. Apply BAL PROTECTIVE SEALER with clean, colour-fat lint-free cloth.
  3. Rub well into the tile surface but avoid application to un-grouted joints.
  4. Allow 15 minutes for sealer to dry.
  5. Apply a second coat in the same way.
  6. Allow to dry for minimum 1 hour (depending on temperature).
  7. Apply BAL grout according to instruction on BAL TECHNICAL DATA SHEET.
  8. During washing-off process, BAL PROTECTIVE SEALER will be removed. Any residual sealer can be removed with clean water after grouting has set.

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