How To Use

Interior Surfaces

Tile and Linoleum Floors
For most tile and linoleum floors, a solution of 25% Challenger and 75% water will work well. If floors are waxed, test the dilution to make sure it is not removing the wax. If you want to remove the wax, use a stronger solution, then rinse.
Fireplace Doors
Spray Challenger full strength. Allow to penetrate for 1 to 2 minutes. Rinse with warm water.
Walls
Wash walls with a solution of 10% Challenger and 90% water. Also excellent as a wall wash before painting. No rinsing necessary. Very greasy walls, such as restaurant kitchens, require a strong mixture such as 50% Challenger and 50% water or maybe stronger. Always test Challenger on painted walls before using.
Desks, Tables, Vinyl Chair Seats, File Cabinets, etc.
If desks and chairs are extremely dirty, use a solution of 50% Challenger and 50% water, then rinse with water. For maintenance, a solution of 1 ounce Challenger to 15 ounces water. Not necessary to rinse.

If used on wood, use a mild solution of 20% Challenger and 80% water and apply with a soft cloth. Rinse surface with clean, damp cloth. Always test Challenger on wood before using.

Windows
Use 10% Challenger and 90% water. Do not rinse.
Concrete Garage Floors
Use full strength on concrete. Allow Challenger to work for 5-10 minutes. Flush with a pressure washer or hose.
Sinks and Showers
Spray full strength directly on surface. Allow Challenger to work for 1 to 2 minutes. Rinse with warm or cold water.
Magic Marker and Spots
Spray with 50% Challenger and 50% water. Use a sponge and rinse with water. Test Challenger on carpeting before using.

Exterior Surfaces

Concrete Surfaces
Use full strength on driveways and sidewalks. Allow Challenger to work for 5-10 minutes. Flush with a pressure washer or hose, with warm or hot water.
Aluminum Siding
Spray the siding with 25% Challenger and 75% water. Rinse with water using a pressure washer or hose. Test Challenger on siding before applying.
Outdoor Furniture (man-made materials)
Spray the furniture with a 50% mixture of Challenger and 50% water. Rinse with water by hand or hose.
Garbage Cans and Dumpsters
Spray Challenger full strength or dilute to 75% Challenger and water. Rinse with water using a pressure washer or hose.

Industrial Applications

Air Conditioning Coils
Spray with 50% Challenger and 50% water. Flush with water.
Heavy Equipment, Trucks, Forklifts and Air Compressors
Exterior Surfaces: 25% Challenger and 75% water. Flush with water. Engines: Use full strength. Allow Challenger to work for 10-15 minutes, then flush with water.
Warehouse Floors
Use full strength on concrete. Allow Challenger to work for 5-10 minutes. Flush with a pressure washer or hose.
Restaurant Filters
Apply Challenger straight and allow Challenger to work for 10 minutes. Then flush with hot water using a pressure washer. If filters are extremely greasy, spray Challenger on filters and then place in a plastic bag for 1 hour before flushing with water.