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Graffiti removal on porous sufaces. (brick, concrete, stone, rock, etc.)
Here are exemple of graffiti removing on surface with solution B  
Before After  
Before After Here are exemple of graffiti removing on surface with solution B in winter  
Before After  
Before After Specifications - Color : Yellowish Opaque
- Biodegradable : Yes
- Caustic : Yes
- Acid : No
- Chlorine solvant : No
- wash : Water
- Neutraliser : Water
- High pression : Needed
- Hot water : Not needed
- State : Viscous liquid
- Density :1.00
- Pression : 0.55
- Lifetime : 12 months
- Freeze/thaw : Yes
- PH : 11.4
- Flash point : Non
- Odor : Indeterminate
- Boilling point : 212F
N.B. For an accurate utilization, a complete course is required.
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