Maifan Stone Ball

Specifications 1.All colors

2.Diameter:0-15mm

3.Material:Maifan stone

4.Purifing water material.

Physical properties

Specific Gravity	Volume Weight	Porosity	Break Eate	Filter Speed	Wear Rate	Mud Content	Hydrochloric Acid Dissolubility
2.53g/Cm3	1.6g/Cm3	≥50%	1.20%	20-30m/H	1.00%	≤1%	≤1.8%

  Table of Contents of other Trace Elements(mg/L)

K	14.22	Fe	0.01	Mo	3.76
Na	17.85	H2SiO3()	78.62	Cu	7.60
Ca	17.50	P	0.32	Co	0.384
Mg	5.88	F	0.90	Se	9.50
Mn	0.051	B	0.17	0	0

Purification Rate of our Product to the Harmful Metal Elements in Water> %

name of the element	puritication rate
Pb	80
Cd	60
Hg	60
As	45

  Application: 
Widely used for medical treatment(cure dermatophytosis, chronic gastritis, high blood pressure, psoriasis, diminish inflammation and coli bacillus, etc), industry(skin care cream (or cream),animal feed additive), food(making bean curd, brewing soy and vinegar, etc), drink(man-made mineral water, carbonated drinks, beer, wine and making tea, and pickling alcohol, etc) and plant, etc.