Question 1

What hygiene materials can M19 instruments characterize?

Accepted Answer

Nonwoven topsheets and acquisition/distribution layers, absorbent cores, and cosmetic and absorbent powders — for pore-size distribution, true density and surface area.

Question 2

How does pore structure affect hygiene-product performance?

Accepted Answer

Pore structure governs wicking, fluid acquisition and rewet in absorbent products, directly influencing comfort and absorbency.

Question 3

Which standards do the instruments follow?

Accepted Answer

ASTM F316 / D6767 for porometry, ASTM B923-10 / C110-15 for density and ISO 9277 for surface area — listed per product.

Question 4

Why measure surface area of cosmetic powders?

Accepted Answer

Surface area governs oil-absorption, texture, coverage, and feel, so controlling it ensures consistent formulation performance.

Question 5

Is local support available?

Accepted Answer

Yes. Domestic manufacturing gives faster service, ready spares, lower cost and a 2-year extended warranty.