Spray Finishing Tools & Calculators

Free, instant, no sign-up. The same arithmetic we run before every logged spray-out, opened up so you can run your own numbers on your own material.

Reduction & Mix Ratio Calculator

Turn any data-sheet ratio into exact millilitres of coating, reducer and activator for the batch you are about to shoot.

Work out what your gun really pulls at your inlet pressure, whether the compressor covers it, and how long the tank lasts if it does not.

Get wet film per coat, practical coverage and total material from volume solids, reduction and your target dry build.