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1.Description:
No.2 Fast-speed swimming perlite filter aid is a naturally occurring mineral, without any chemical additives. It is chemically inert, has a neutral pH.
Perlite : lightweight, non-toxic, environmentally safe.
2.Advantage:
(1)Improve filtration operation
Quickly and effectively pre-coated to improve filtration efficiency.
(2)Provide greater clarity
Removed down to 3-5 microns. Keeping swimming pool water clean and healthy, clean and fresh.
(3)Make water safer
It can remove dirt, mud, algae and bacteria almost all
3.Specifications:
ColorWhite
Physical FormDry Powder
Permeability(darcys)2-10
PH5.5-9
Bulk density(g/cm3)锛?.15
Soluble substance by water(%)鈮?.2
Soluble substance by hydrochloric acid(%)鈮?.2cheap Perlite Filter Aid
website:http://www.bldperlite.com/perlite/perlite-filter-aid/