BioSol KNOCKOUT is an unique blend of acids and natural concrete solvents, KNOCKOUT goes to work immediately to remove concrete, cement or shotcrete buildup from any surface. With a 1-2 punch of performance and safety, KNOCKOUT will send even the toughest deposits crashing to the mat.
PRODUCT PERFORMANCE & APPLICATION
For best results, KNOCKOUT is foamed onto the surfaces that require cleaning, allowing the product to cling to the surface and giving it maximum contact time. After 15-20 minutes of activity, rinse the treated areas with water to expose the clean surface. Thicker deposits may require some scrubbing or a second round for full removal.

For exceptionally heavy deposits customers have the option to use BioSol KNOCKOUT HW for a faster, more aggressive clean.
KNOCKOUT HW is a concentrated formulation of the KNOCKOUT blend, using the same proprietary mixture of high-performance chemistries for those heavy-weight bouts. KNOCKOUT HW is best applied as a foam to maximize contact time. After 15-20 minutes, rinse all surfaces with water.
APPLICATIONS:
- Removing cured shotcrete from mining equipment, tools, forms, vehicles and structures.
- Removing cured concrete from mining equipment, tools, forms, vehicles and structures.
BEFORE: Cement accumulation AFTER: After KNOCKOUT application
BENEFITS:
- Significantly reduces the costs and time associated with the cleanup of cured concrete and shotcrete on equipment, tools, vehicles and structures.
- Will not harm painted surfaces.
- Safer than other commonly used concrete dissolvers
HEALTH SAFETY & ENVIRONMENT:
- Non-toxic
- Lowest EPA aquatic toxicity rating
- Readily biodegradable
- Non-bioaccumulative
BEFORE: Shotcrete accumulation AFTER: After KNOCKOUT HW application