MixByParts

30% coolant / 70% water in 1 liter

Precise mix & dilution math. Toggle by volume/weight, edit density, copy-to-label.

Exact amounts (pre-calculated)

  • Part A300 mL by volume315.0 g
  • Part B700 mL by volume700.0 g

Add 300 mL Part A, 700 mL Part B; fill to 1 L.

How to mix 30% coolant / 70% water in 1 liter

This calculator preloads a 30% coolant / 70% water dilution inside a 1 liter container. Confirm the total volume, then follow the product and water amounts surfaced above. Toggle the weight view if you prefer weighing by grams or need density adjustments for thicker concentrates.

  1. Note the exact product and carrier amounts in the "Exact amounts" card. That output updates instantly as you tweak totals or rounding.
  2. Pour the product part first so you can rinse residue with the larger carrier volume.
  3. Top up with water or solvent until you hit the target fill line, then gently invert or stir to homogenize the mix.

Accuracy tips

Need to batch multiple bottles? Duplicate this preset, change the container size, and use the "Copy label" line for fast relabelling. When mixing by weight, enter actual densities so the gram figures hit your process tolerances.

Other containers for 30% coolant / 70% water
5 liters16 oz24 oz32 oz1 gallon250 mL500 mL750 mL15 liters
Other ratios for 1 liter
50/50 coolant mix40% coolant / 60% water60% coolant / 40% water70% coolant / 30% water

How this is calculated

For a ratio of a:b, each part is a/(a+b) and b/(a+b) of the total. PPM mode uses 1 ppm ≈ 1 mg/L for aqueous solutions. Switch to "Mix by weight" to convert those fractions into gram targets using your provided densities.

30% coolant / 70% water in 1 liter – MixByParts