Fluorspar Sand萤石沙

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Natural Flurospar Sand, also called Fluorspar Particle or Fluorspar Granular, is regarded as desulfurizer to cleanse the furnace.

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Product description

Application and Principle for Metallurgical Grade Fluorspar

Product Name	Natural fluorspar; Fluorite; fluorspar fines; Calcium Fluoride; metspar; Fluo; Flourspar
HS CODE	25292100
CAS No.	7789-75-5
Chemical formula	CaF2
EINECS No.	238-575-7
RN No.	14542-23-5

Metallurgical-spar is used in the manufacturing of aluminium and stainless steel, in extraction of metals such as niobium and tantalum, in metal processing to remove unwanted impurities and in various other applications with the principal applications being:

Steel production – used as a flux to lower the melting temperature and increase the chemical reactivity to help the absorption and removal of sulphur, phosphorus, carbon and other impurities in the slag. It is wildly used in steel-making, ferroalloy production and non-ferrous smelting.

Cement – used as a flux to speed up the calcination process and enables the kiln to operate at lower temperatures, which is easy to calcination, sintering time and save energy.

Ceramic - Fluorspar is used to make glazes and surface treatments that produce hard glossy surfaces, opalescent surfaces and a number of other appearances that make consumer glass objects more attractive or more durable.

Used in the glass - Ceramic grade is used in the glass production emulsifying glass, opaque glass and colored glass material, can decrease the glass melting temperature, improved melt, melting speed, which can reduce the fuel consumption rate.

Specifications

Physical and Chemical Indexes for Metallurgical Grade Fluorspar

Name	Type	CaF2(%)min	SiO2(%)max	S(%)max	P(%)max	Size	H2O(%)max
Fluorspar Lump	FL-90	90	9	0.07	0.07	10-70mm or cusomized	1-2
	FL-85	85	13	0.12	0.1
	FL-80	80	17	0.18	0.15
	FL-75	75	22	--	--
	FL-70	70	27	--	--
	FL-60	60	35	--	--
Fluorspar Sand	FS-95	95	3	0.05	0.05	0-10mm, 5-30mm, or cusomized	1-3
	FS-90	90	7	0.07	0.07
	FS-85	85	12	0.1	0.1
	FS-80	80	15	0.15	0.15
	FS-75	75	20	--	--
	FS-70	70	25	--	--
Fluorspar Powder	FF-95	95	3.5	0.09	0.07	100 mesh 200 mesh	1 or 11
	FF-93	93	4	0.09	0.07
	FF-90	90	5	0.1	0.1
	FF-85	85	10	0.12	0.1
	FF-80	80	1	0.18	0.15
Fluorspar Briquette	FB-90A	90	5	0.3	0.2	10-50mm	1
	FB-90B	90	4	0.08	0.08
	FB-85A	85	7	0.5	0.25
	FB-85B	85	5	0.3	0.08
	FB-80A	80	10	0.6	0.2
	FB-75	75	15	0.6	0.3
	FB-70	70	18	0.6	0.3
	CaF2 60-90% with adjustable composition
Package	Packed In Jumbo bag, In Bulk Or Customized.
Remark	A. Common Product B. C. Customized Product

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Fluorspar Sand萤石沙