Karcher PressurePro Active Cleaner, alkaline RM 81, 20L

PressurePro Active Cleaner, Alkaline RM 81 is an alkaline, silicone-free, and easily separable high-pressure cleaning agent designed for versatile applications.
Functions as a near all-purpose cleaning solution for a wide range of high-pressure cleaning requirements.
Compatible with hot water high-pressure cleaning and suitable for steam cleaning up to 150 °C.
Automotive applications: Suitable for vehicle washing, engine cleaning, and tarpaulin cleaning.
Agricultural use: Effective for machinery and equipment cleaning.
Industry applications:
- Highly concentrated yet material-friendly formulation.
- Efficiently removes heavy oil, grease, sugar, and protein residues.
- Ensures hygienic cleanliness of surfaces, conveyor belts, crates, tanks, barrels, and cold storage rooms.
- Ideal for commercial kitchens, marine sectors, auto-motives, productions with oil chemicals.
Features a slightly alkaline, non-toxic, and easily separable grease-cleaning formulation.
Safe and effective for ESD (dissipative) floors, flowing and cement screeds, and epoxy resin-coated surfaces.
Silicone-free formulation makes it suitable for metalworking and paint-processing environments.

Dilution General Guidelines
- High-Pressure Cleaning (60°C – 80°C)
  - Primary pre-dilution ratio: 1:3 (1 part RM 81 to 3 parts water).
  - Equipment dosage setting: 0.75% – 5%, depending on soiling level.
- Low-Pressure Spray Application
  - Recommended dilution range: 5% – 25%.
  - Adjust concentration based on contamination severity.
- General / Light-Duty Cleaning
  - Minimum concentration: 0.2% for lightly soiled surfaces.
- Procedure
  - Assess surface condition and level of soiling prior to dilution.
  - Select appropriate application method (high-pressure or spray unit).
  - Prepare dilution according to recommended ratios.
  - Verify equipment settings before operation.
  - Apply solution evenly and perform cleaning as per operational standards.
  - Rinse surfaces thoroughly where required.
- Safety & Handling
  - Follow workplace chemical safety protocols and SDS guidelines.

COMPATIBLE MACHINES

Cold Water High-Pressure Cleaners
- HD 4/9 C
- HD 4/11 C Bp Plus
- HD 5/11 P
- HD 5/12 C
- HD 6/15 M (Standard / 50Hz KAP)
- HD 7/11-4 Classic
- HD 7/11-4 M Classic
- HD 9/20-4 Classic
- HD 10/25-4 S
- HD 10/25-4 SXA Plus
- HD 7/16-4 ST
- HD 9/18-4 ST
- HD 13/12-4 ST
Hot Water High-Pressure Cleaners
- HDS 6/14 C
- HDS 6/14-4 C
- HDS 10/21-4 M
- HDS 12/18-4 S
- HDS-E 8/16-4 M (24 kW)
Diesel-Powered High-Pressure Cleaners
- HDS 1000 De
Stationary High-Pressure Systems
- HD Stationary