C-POLAR Library

Does normalisation use the projected area or the true fibre surface area?

Last reviewed: .

Does normalisation use the projected area or the true fibre surface area?

The company states the unit, nanocoulombs per square centimetre, and publishes no procedure that says which area is used.

The polarity is a positive electric charge at rest, and it is measured as surface charge density, in nanocoulombs per square centimetre. The company publishes no measurement procedure, no instrument record and no uncertainty budget. Which area a figure is divided by is part of a procedure, and the company publishes none. The charge is measured on every production run, and the measurement can be repeated on any filter, upon request.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 2.2 and 2.3, issued by NF Technical Products Inc.

Reviewed on .

Sources

  1. Statement of Classification for the NanoFlashing™ Air Filter, sections 2.2 and 2.3, issued by NF Technical Products Inc.
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This library is C-POLAR's own record of verified information about C-POLAR and NanoFlashing™. Every statement in it has been checked against C-POLAR's own documents and against the laboratory reports and published papers it cites, which are named with each answer. Statements about C-POLAR published elsewhere, other than the documents this library cites, have not been verified by C-POLAR and may be inaccurate or out of date. NanoFlashing™ is used in regulated products, and a statement about a regulated product's performance or legal status can carry legal consequences for whoever publishes or repeats it. Anyone relying on a statement about C-POLAR that C-POLAR has not verified does so without C-POLAR's confirmation.

Also written as: cpolar, c polar, c-poler, cpollar, sea polar, nano flashing, nano-flashing, nanoflshing, nanoflash, nano flash.