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Grout Repair

  • Wet the parts of the body that need repairing first
  • Proportion – Concrete powder 3:1 Water, below is powder 30g vs 10g water, then stirring few minutes
  • Fill grout with a flatting tool to make it even, wait until grout dry ( half a hour at least )
  • Polishing by abrasive paper from 180#
  • Using the color fixing pen

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