Multi Star

About the Product

Professional-Grade Alkaline Pre-Cleaner for Serious Detailers

When standard pre-wash just doesn't cut it, Multi Star does. This highly concentrated, phosphate-free alkaline pre-cleaner from Koch-Chemie is engineered to dissolve insects, bird droppings, rim grime, and heavy environmental contamination on contact — without harming sensitive surfaces like anodized aluminum.

One 5L bottle goes an incredibly long way. Dilute up to 1:300 for touchless high-pressure washing, or concentrate down to 1:3 for stubborn rim cleaning. Multi Star adapts to the job.

Why Professionals Choose Multi Star

• Highly concentrated — dilution ratios from 1:3 to 1:300 for maximum versatility
• Phosphate & NTA-free — environmentally responsible formula
• High-foaming action — clings to vertical surfaces for extended dwell time
• Dissolves stubborn contamination — insects, bird droppings, road grime, and rim dirt
• Safe on sensitive materials — corrosion inhibitors protect anodized aluminum and coated surfaces
• VDA Class A & B certified — meets strict automotive industry standards
• Suitable for copolymer dewaxing — ideal for carwash prep and paint decontamination

Dilution Guide

• Pre-cleaning: 1:30 to 1:50
• Rim cleaning: 1:3 to 1:10
• Copolymer dewaxing: 1:5 to 1:10
• Touchless high-pressure washing: 1:300

Areas of Use

Cars, commercial vehicles, construction machines, steel rims, and alkali-resistant painted aluminum rims.

How to Use

1. Dilute to the appropriate ratio for your application
2. Apply evenly over the entire surface
3. Allow to react briefly (max 5 min for Class A, max 1 min for Class B)
4. Rinse thoroughly with a high-pressure cleaner
5. Do not use on hot surfaces. Do not allow to dry on the surface.

Brand: Koch-Chemie | Size: 5L | pH: 13.1 | Formula: Phosphate-Free, NTA-Free