Ceramic Filter grain

Ceramic Filter grain is featured with hard surface,large surface area and porosity.we are original manufacture,good price here!

Introduction:

Ceramic filter materials is produced by milling, sieving, shaping and calcining high-quality pottery clay which is mixed with pore-forming agent and solubilizer.

Advantages:

It featured with hard surface, porous interior, large specific surface area and large porosity etc., Under the same conditions, the water yield of ceramic filter grain is several times higher than that of quartz sand filter materials and back-flushing. As the result the water consumption can be saved  more than 35-50%.

Application:

Ceramic filter grain with high filtration rate and long regeneration period can be used as filter material in slow filter, rapid filter, single-layer filter and multilayer filter to purify city tap water, industrial water and wastewater.

In addition,it can also be used as microbial carrier to form bio-filter. It is the best special filter material for removing organic ammonia, nitrite and phosphorus substances in water. Chemical composition of ceramic filter grains:

Name	SiO2	Al2O3	Fe2O3	CaO	MgO	KO2+Na2O	Loss on ignition
Content	59.88	16.23	7.84	3.26	2.04	3.22	6.42

Main technical indexes of ceramic grains:

Item	reddish brown microporous balls
Pore diameter	0.11-35mm
Apparent density	0.8-1.1g/cm3
Density	2.26g/cm3
Porosity	≥5.55%
Breakage rate & wear rate	≤1.61%
Solubility in hydrochloric acid	2.83%
Solubility in sodium hydroxide	1.50%
Soluble substance	without harmful microelement to human body
Adsorbability	Iodine 101 adsorbed by active carbon-310%
Common specification	Φ0.5-2. Φ4-6, Φ16, Φ25, Φ32

we are manufacturer,if you are needing ceramic filter grains please call kiki by phone 86-15083895960,good quality and best price here!

Ceramic Filter grain