Product Details

Specifications

Anthracite filter material:
1,High mechanical strength
2,Stable in chemical properties
3.High quality raw material

Anthracite filter media is a kind of filter material in water treatment industry filter. Anthracite filter use high quality anthracite coal as raw material, produced through selecting, screening, powdering, It is generally used as double deck, three layers rapid filtration materials. In general appliciable to neutral alkaline acid purification processing, has the good adsorbability all indexes reach construction (CJ/T44-1999) standard. Anthracite filter material is special mineral selected from deep, has the highest percentage content to. Anthracite filter material can reduce artificial classification and reduce the ash content irrelevant minerals. By filtering and washing, ensure the suitable water filtration.

Anthracite filter media advantages:

1, High mechanical strength, broken rate and wear rate should not be more than 3% (caculated by

weight).

2, Stable in chemical properties, do not contain poisonous and harmful substances.Don't dissolve in

general acid, alkali, neutral water.

3,Size grading is reasonable, specific surface area is good. Product appearance is spherical and have

edge, luster, sieve three times by mechanical vibration , gradation is in accord with relevant technical

indexes.

4, Particle size range specified size less than lower project by weight more than 3%, no greater than

the maximum limit specified size by weight plan is not more than 2%.

Product technical data:

Analysis items	Testing data	Analysis items	Testing data
Fixed carbon	≥85%	Percentage of damage	≤0.68%
Specific gravity	1.57g/cm³	Hydrochloric acid soluble rat	≤0.98%
Bulk Weight	0.947g/cm³	Wear rate	≤0.35%
Containing mud rate	≤1%	Percentage of Sulfur (s)	≤0.05%
Porosity	53%	Zinc content	≤0.04%
Uniformity coefficient	K60≤1.5	Copper content	≤0.025%
Non-uniform coefficient	K80≤1.8	Other heavy metal content does not exceed the national standards for drinking water