KOCHCHEMIE Multi Star N alkaline multi-purpose cleaner 5L — phosphate & NTA-free, safe on paint and wheels

KOCHCHEMIE Multi Star N is a phosphate- and NTA-free, highly dilutable alkaline multi-purpose cleaner that quickly loosens road grime, organic deposits and wheel contamination while remaining safe on paint, glass and all wheel types.

Designed for professional detailers and enthusiastic car owners, Multi Star N concentrates powerful surfactants and corrosion inhibitors into a single 5L container. It tackles stubborn splatter, bird droppings, tar and rim dirt with flexible dilution rates so one product covers wheel cleaning, pre-wash and targeted bug or sap removal. The formula is compatible with hand sprayers, pressure washers and foam cannons, making it adaptable to workshop workflows or at-home washing routines.

How should I dilute KOCHCHEMIE Multi Star N for different cleaning tasks?

Dilution depends on the soil level and the cleaning method you choose. Use stronger mixes for wheels and heavy encrustation, and very light solutions for quick pre-washes or glass maintenance.

• Wheel cleaning: mix approximately 1:3 for heavy brake dust and rim deposits.
• Tar and bug removal: use a medium dilution, around 1:10 to 1:20, for localized soaking.
• Pre-cleaning/foaming: dilute up to 1:50 for general exterior pre-wash with a foam cannon.
• Always test an inconspicuous area with new dilution and application method.

Will Multi Star N harm paint, anodized aluminum or glass?

The formulation includes special corrosion inhibitors intended to protect delicate surfaces such as anodized aluminum while still delivering aggressive cleaning when needed. When used at recommended dilutions and rinsed thoroughly, it is safe for painted panels and glass.

• Safe on clear coat paint when used as directed and rinsed well.
• Contains inhibitors to reduce risk on anodized or sensitive metal finishes.
• Suitable for glass when applied lightly and wiped or rinsed promptly.
• Avoid prolonged dwell times on extremely heated surfaces or untested materials.

What application equipment works best with this cleaner?

KOCHCHEMIE Multi Star N is formulated to perform with common detailing tools. Choose the delivery method that matches the task: hand sprayers for spot treatment, pressure washers for quick rinsing, and foam cannons for safe pre-wash layering.

• Hand sprayer: ideal for targeted tar, sap or bug removal.
• Pressure washer: use for fast coverage and immediate rinse-off.
• Foam cannon: dilute up to 1:50 for a safe, lubricating pre-wash layer.
• Agitate stubborn contaminants with a soft brush or microfiber if needed.

Who is this for? KOCHCHEMIE Multi Star N suits professional detailers, body shops and car enthusiasts who want one versatile product to handle pre-washes, wheel care, and spot removal without relying on separate harsh acids or phosphate-containing cleaners. Its concentrated 5L format makes it cost-effective for fleets and busy workshops, while the corrosion inhibitors and flexible dilution options give confidence when working on a wide range of surfaces. For routine maintenance or heavy-duty cleaning tasks, use appropriate dilution, follow safety guidance on product labeling, and rinse thoroughly after application.

Ingredients

Alkaline cleaning agents