Surface preparation :
1- Apply the product to a clean, dust-free, grease-free and dry surface.
2 - To remove stains and traces of pollution, use Guard Wash® Express.
3 - To remove grease stains, use Guard Cleaner® Degreaser Plant-Based Formula.
4 - To remove traces of efflorescence, laitance or grout film, use Guard Remover® Efflorescence & Cement Plant-Based Formula.
5- Rinse carefully until the surface is free of any trace of cleaner.

Application :
Use the product in its pure form: do not dilute it. Shake the packaging well before use and carry out a preliminary test. The material must be impregnated up to saturation in a single coat. On very porous materials, apply a second coat after 15 minutes. Do not spray the product, apply with a roller or a brush. On vertical materials, apply from bottom to top In some cases, product can leave white marks on the surface after application. Marks will disappear after complete drying.
Do not overload the material, remove any excess before drying. Protected drying: 24 hours. Optimal efficiency reached after 7 days. For further information, refer to the data sheet and safety sheet.

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