Which Cleaning Agents in Daily Cleaning Can Damage Terrazzo Slabs?

In daily cleaning, the following cleaning agents can damage terrazzo slabs and should be avoided:

Strong acid cleaning agents
Strong acids such as hydrochloric acid and sulfuric acid can react chemically with the calcium carbonate component in terrazzo, corroding the surface structure, resulting in decreased glossiness, rough surface, and even potholes. Even diluted acidic solutions (such as vinegar that has not been diluted according to the specified ratio) may damage the grout or sealing layer, and the concentration and frequency of use need to be strictly controlled.
Strong alkaline cleaning agents
Strong alkaline substances such as sodium hydroxide and bleach can damage the resin protective layer on the surface of terrazzo, causing problems such as peeling and fading. Long term use can also cause the internal structure of the stone to become loose, reducing its wear resistance and stain resistance.
Cleaning agent containing abrasive particles
Some multifunctional cleaners or cleaning powders contain abrasive particles (such as silica and alumina), which can enhance friction and remove stains, but can scratch the surface of the terrazzo, forming small scratches that accumulate and affect its appearance.
Solvent based cleaning agent
Cleaning agents containing organic solvents such as acetone and banana water can dissolve the sealing agent or wax layer on the surface of terrazzo, causing the protective layer to fail and making the stone more prone to color bleeding and contamination.

Principles and consequences of damage
Terrazzo is made by mixing marble fragments with cement, and although the surface has been polished, there are still micro porous structures present. Strong acids and alkalis can damage the composition of stone through chemical corrosion; Grinding particles and solvents damage the protective layer through physical friction or dissolution. Long term improper use of cleaning agents can lead to rough surface, reduced glossiness, severe color bleeding, and even cracking or peeling of terrazzo, shortening its service life.

Safety and cleaning suggestions

Daily cleaning: Use pH neutral cleaning agents (such as specialized stone cleaning agents, diluted neutral dishwashers), and wipe with a soft cloth or mop to avoid hard brushes.
Stubborn stains: For oil stains, ink stains, etc., baking soda paste (baking soda mixed with water to make a paste) can be applied locally and lightly brushed, or a professional stone cleaner containing surfactants can be used.
Regular maintenance: Perform crystal surface treatment or waxing every six months to one year to enhance stain resistance; Avoid using care products containing wax to prevent slipping.
Attention: After cleaning, wipe off the moisture in a timely manner to prevent water stains or mold growth; Avoid scratching with sharp objects and place floor mats at the door to reduce gravel wear.