Ceramic Filter Ball Porcelain Grain Filter Ceramic Filter Media Ball for Water Treatment

• Application: Water Treatment
• Material: Alumina Ceramic
• Type: Ceramic Balls
• Color: Gray, Red
• Apprearance: Rough Ball, Porous
• Grain Diameter: 0.5-30mm
• Model NO.: BT-CSF
• Bulk Density: 0.6-1.2 g/cm3
• Transport Package: Plastic Woven Bag
• Specification: 0.5-1mm, 1-2mm, 3-5mm, 10-12mm, 21-30mm, ect
• Trademark: BESTN
• Origin: Pingxiang, Jiangxi, China
• HS Code: 6909110000
• Production Capacity: 1000ton/Month

Product Description

Ceramic Sand filter, water filter ball

Ceramic grain filters are made of refined pottery clays added with certain modifiers,and processed of grinding,mixing,shaping and high temperature sintering. Ceramic grain filters do not contain any substances that harmful to people or environment. Ceramic grain filters are hard and rough in surface,porous inside the structure,and have the advantages of high mechanical strength,large specific surface area and porosity.When used in water treatment, Ceramic grain filters behave a activated surface property,a great amount of pollutant entrapment,less water head loss in the filter bed,lower consumption of back-flush water,stable in chemical and gbiologic property,and long service life.Ceramic grain filters is a new and efficient filter material to increase the water yield,upgrade the water quality,and save chemicals and energy.

1.Hard and rough in surface,
2.Porous inside the structure
3.High mechanical strength

ceramic sand filters have great advantages as follows:

 1.     Shaped in sphere,  

2.       Uniform and regular in particle size 

3.       High surface area, large pore volume,

4.       Great mechanical strength, less abrasion loss, and never be damaged,

5.       Corrosion resistant, no run-off and no harmful substance dissolved out,the ceramic sand filters can ensure the treated water in consistent qualidty without any secondary pollution may caused by the filter as quartz sand or coal filters itself.

Physical properties:

Exterior	unit	Spherical surface ,color  brown, and porous
Diameter	mm	0.5-32
Bulk density	g/cm³	2.26
Porosity	%	55
Broken and wear rate	%	1.62
Non-uniform coefficient	%	K80=1.84
Uniformity coefficient	%	K60=1.47
Hydrochloric acid soluble rate	%	2.83
Sodium hydroxide soluble rate	%	1.50

Product size (mm)

Dia0.5-1, Dia1-2, Dia2-3, Dia3-5, Dia6-8, Dia8-9, Dia9-10,Dia10-12,Dia13-15, Dia16-20, Dia21-30


Chemical composition

Al2O3+SiO2	Al2O3	SiO2	Fe2O3	MgO	K2O+Na2O+CaO	Other
> 92%	23-26%	68-73%	<1%	<2.5%	<4%	<0.5%

Leach able Fe2O3 is less than 0.1%
 

Item	Index	Remark
Particle size(mm)	0.5-3.0
Bulk density(g/ml)	1.1-1.5
Free volume(%)	40-45
Abrasion resistance(%)	≤0.5
Crushing strength(N)	30-150
Water permeability(t/m2.h)	2-4
Gas permeability(m3/m2h.h)	1500-2000
Thermal resistance()	≥1000
Acid resistance(%)	99.5	Mixed in 30% HCI+50%H2SO4 solution for 14 days
Alkali resistance(%)	82.5	Mixed in 10% NaOH+10%KOH solution for 14 days

Product images