Specifications

anthracite coal filter
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Stable chemical properties

anthracite coal filter

Physical and chemical properties analysis of anthracite coal:

Physical properties			Chemical properties
Item	Units	Data	Item	Units	Data
Proportion	g/cm3	1.5	C	%	>80
Bulk density	g/cm3	0.947	Pb	%	0.045
Breakage	%	≤0.80	Cu	%	0.028
Porosity	%	47-53	Zn	%	0.04
Wear rate	%	≤0.55	S	%	0.05
Hydrochloric acid soluble rate	%	≤1.28	Other heavy metals did not exceed the national drinking water standards
Non-uniform coefficient	k80	1.8-2.0
Mohs Strength		3.2-3.8
Dust rate	%	≤2

Our company produces anthracite filter media, using high-quality incense, Shanxi carbon as raw materials. After carefully selected, crushing, screening and other craft processed. It is particle uniformity, gloss, good abrasion resistance and high mechanical strength and the use of a long cycle. It applies to the general acidic water, neutral water, alkaline water purification treatment. Which is a double-filter, three filters water purification materials indispensably, and the technical indicators have reached and exceeded the Ministry of Construction (CJ/T44-1999) standard.