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CARPRO MultiX dilution ratios (with calculator)

1:20 for general cleaning, 1:100 for pressure-washer injection. Avoid bare aluminium and leather, and never spray it undiluted.

General cleaningHigh-pressure cleaningCustom (open calculator)
Active ratio20:1 (water:product)
Bottle32 oz bottle
Open in calculatorJump to presets

Exact amounts (pre-calculated)

  • Part A1.524 oz by volume45.1 g
  • Part B30.48 oz by volume901.3 g

Add 1.524 oz Part A, 30.48 oz Part B; fill to 32 oz.

Use-case presets

General cleaning

20:1 (water:product)

Exterior pre-wash, tires, wheel wells, and interior plastics when you need a safe all-round dilution.

  • Ideal for pump sprayers and hand application.
  • Rinse thoroughly before product dries.
500 mL spray bottle
Product: 23.81 mL (0.8051 oz)
Water: 476.2 mL (16.1 oz)
1 liter canister
Product: 47.62 mL (1.61 oz)
Water: 952.4 mL (32.2 oz)
32 oz bottle
Product: 45.06 mL (1.524 oz)
Water: 901.3 mL (30.48 oz)
High-pressure cleaning

100:1 (water:product)

For foam cannon or pressure washer chemical injection when you need a gentle but effective cleaner.

  • Use warm water where possible to aid degreasing.
  • Follow with a full rinse.
500 mL spray bottle
Product: 4.95 mL (0.1674 oz)
Water: 495 mL (16.74 oz)
1 liter canister
Product: 9.901 mL (0.3348 oz)
Water: 990.1 mL (33.48 oz)
32 oz bottle
Product: 9.37 mL (0.3168 oz)
Water: 937 mL (31.68 oz)

Safety and compliance

Do not use on
  • Leather
  • Bare aluminium or uncoated metals
  • Use undiluted on finished surfaces
PPE
  • Chemical-resistant gloves
  • Eye protection
Notes
  • Rinse thoroughly and do not let product dry on sensitive trim.
MixByParts is not affiliated with CARPRO. Ratios shown are from the manufacturer and authoritative guidelines; always verify on your bottle or TDS for your exact SKU.

Sources & verification

FAQ

Is 1:20 safe on leather?

No. CARPRO specifically warns against using MultiX on leather. Stick to dedicated leather cleaners and protectants.

Can I use MultiX undiluted for spot cleaning?

Avoid using MultiX undiluted. Instead, increase dwell time or agitate the 1:20 solution, then rinse thoroughly.

How should I dispose of used MultiX solution?

Follow local regulations for alkaline cleaners. Do not pour concentrated product into drains; dilute spent solution heavily with water and dispose via sanitary systems that accept alkaline wash water.

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