Tools & Microfiber1 min read

Coating Density Checks: Keep Temperature and Air Entrapment Under Control

A density result depends on the specimen and measurement conditions. Temperature and entrained air need appropriate control.

Updated · NANOLAB Knowledge

Practical approach

Follow the validated method for filling, conditioning and weighing, and record the relevant conditions.

Comparing a bubble-containing sample with a properly prepared reference can create an apparent discrepancy unrelated to the intended product difference.

Decision limits

Do not adjust a commercial fill calculation from an unexplained density measurement.

Related guidance

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