Request for Question Clarification by
sublime1-ga
on
13 Jul 2003 09:53 PDT
stewdog...
While some manufacturers of 'microfiber' may define their
material by the composition of the fibers used, as well as
the degree of fineness with which it is spun, there is
no general agreement that a particular blend of cloth,
however common, comprises the definition of 'microfiber':
"Up to now there is no generally accepted definition for
micro fibers. But normally the term is linked to the fiber
diameter and/or weight/ length of filament in dtex or denier
and not with any properties of the fiber. Due to the fact
that cross section of fibers is not exclusively circular
the diameter should not be used for characterisation of fiber
fineness. Most accepted definition for micro fibers seems to
be a fiber with 1 dtex in maximum."
http://www.technica.net/NT/NT2/eedana.htm
So, while Microfiber.org may define their cleaning towel as
a "blend of 80% polyester and 20% polyamide", here:
http://www.microfiber.org/desc/index.htm
...a fiber spun in accordance with the guidelines in the
first link, composed primarily of other synthetic fibers,
such as nylon, would still be considered a microfiber.
Since the product I have located does not clarify whether
it is goose down or some other variety of down, I will
defer posting a link to it, and give other researchers a
chance to locate a product which specifies 'goose' down.
sublime1-ga