Koch Chemie Mehrzweckreiniger (MZR) 1L
High-Strength Interior & Multi-Surface Cleaner
When standard interior cleaners hit their limit, MZR steps in. Koch Chemie Mehrzweckreiniger (MZR) is a high-alkaline, professional-grade cleaner built for deep contamination removal across a wide range of interior and alkali-resistant surfaces. Stronger than Pol Star, MZR is designed for situations where heavy buildup, staining, and neglect require real cleaning power.
With a flexible dilution range from 1:50 for light cleaning to 1:5 for aggressive cleaning, MZR adapts from routine interior work to full restoration jobs.
Where It Works Best:
- Interior hard plastics
- Carpet and upholstery
- Headliners (with proper care)
- Seatbelts
- Rubber floor mats and inserts
- Industrial or heavily soiled surfaces
Where It Should NOT Be Used:
- Soft-touch plastics
- Steering wheels
- Sensitive or non-alkali-resistant materials
Who It’s For:
- Professional detailers handling heavily neglected interiors
- Situations where lighter cleaners fail
- Deep cleaning and restoration work requiring strong chemical action
Features:
- High alkaline formula (pH 12.5) for heavy-duty cleaning
- Excellent dirt-dissolving and carrying capability
- Versatile dilution for spot cleaning or full-surface treatment
- Designed for professional use and neglected interiors
How to Use:
- Dilute between 1:5 and 1:50 depending on soil level
- Apply via spray bottle, microfiber, or applicator
- Allow short dwell time (do not let dry)
- Agitate if needed with a brush or towel
- Wipe or extract with water or a wet/dry vacuum
- Rinse or neutralize surfaces after use
Important Notes:
- Use only on cool surfaces out of direct sunlight
- Do not allow product to dry on the surface
- Always test in an inconspicuous area before use
- Due to its strength, follow with a rinse or neutralization step
- Not quick-separating - not suitable for oil separator disposal systems
