The causes of floaters include changes associated with aging, inflammation in the back of the eye, and a torn retina, according to Mayo Clinic. Bleeding inside the eye can also result in floaters. Continue Reading.
The reasons for this are threefold. Firstly, the bulk density of raw Microsilica, being almost as fine as cigarette smoke, is about 0.2 tonnes per cubic metre. The process of micropelletisation increases the bulk density to between 300 and 650 tonnes per cubic metre.
A denier is a unit of weight for fibers. It is defined as the weight of 9,000 meters of the fiber, and it is generally measured in grams. The current denier standard is 10 grams per 9,000 meters. Microns, also called micrometers, are units of measurement that equal one millionth of a meter. To put that into perspective, the diameter of a strand of human hair is between 20 and 180 microns.