The ASTM D6307 test method determines fill power using a specific apparatus and conditioning process. Here is a summary of the procedure:
The test involves comparing the microbial growth on a treated (test) sample, which contains the antimicrobial agent, to an untreated (control) sample. astm d6307 pdf
Once you legally obtain the ASTM D6307 PDF: The ASTM D6307 test method determines fill power
One of the most critical sections of the standard involves determining the loss on ignition (LOI) correction factor. Some aggregates (e.g., limestone, slag, or lightweight aggregates) contain hydrates or carbonates that break down and lose mass at high temperatures. The standard mandates a procedure to correct for this, ensuring that the calculated binder content is accurate. Some aggregates (e
ASTM D6307 is the Standard Test Method for Fill Power of Down Feathers. "Fill power" is a measure of the loft or "fluffiness" of down that is directly related to the insulating value of the product. Higher fill power means the down traps more air, providing better insulation with less weight.
This standard is widely used in the textile and outdoor apparel industries to quality-control products like: