Tools & Microfiber2 min read

Detailing Cleaner Trials: Use a Fresh Tool When the Product Changes

A brush, mitt or cloth can carry product and soil from one test area into the next. When comparing cleaners, that carryover can make the second result difficult to interpret even if the surface areas look similar.

Updated · NANOLAB Knowledge

The key distinction

Treat contact tools as controlled parts of the test. Decide whether each product will have its own equivalent tool or whether an approved cleaning process can reliably reset a shared one. Tool condition also matters: comparing a fresh cloth with a heavily loaded cloth introduces another difference that the liquid alone cannot explain.

Practical checks

  1. Assign equivalent, suitable tools to the test conditions and label them clearly.
  2. Record their starting condition and prevent used tools from crossing between products or untreated reference areas.
  3. Include tool cleaning or replacement in the practical method if it is part of normal customer use.

Example

Illustrative example: a brush used with cleaner A is rinsed casually and then used with cleaner B. Residual product or loosened soil may influence the second area. A repeated trial with controlled tools gives a clearer basis for deciding whether the difference came from the cleaners.

Scope and limits

Do not use a cleaning process that damages the tool or conflicts with chemical handling instructions. If equivalent tool condition cannot be achieved, document the limitation. A comparison is useful only when its uncontrolled differences are visible to the person making the decision.

Related guidance

Ask NANOLAB about the exact product and intended use. Use the current product documentation for formulation-specific instructions.