Hiflow Super Cell
Diatomite is a naturally occurring, soft, siliceous
sedimentary rock that is easily crumbled into a fine white to off-white
powder. It has a particle size ranging from less than 3 micrometres to
more than 1 millimetre, but typically 10 to 200 micrometres. Depending
on the granularity, this powder can have an abrasive feel, similar to
pumice powder, and has a low density as a result of its high porosity.
The typical chemical composition of oven-dried diatomaceous earth is 80
to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals)
and 0.5 to 2% iron oxide.
HS No.:3822 00 00