Magnesium oxide

Our delivery program includes synthetic and natural magnesium compounds. You will find our standard grades below; further specialties are available.

LUVOMAG^® Magnesium oxide

Typical values

	Origin		Purity [wt %]					Activity		Other properties
Grade LUVOMAG^®	Syn.	Nat.	MgO ign.*	CaO	SiO₂	Fe₂O₃	LoI	BET [m²/g]	CAA pH 8.6	Particle size d₅₀ [μm]	Remarks
MO E1			90.6	1.7	2.6	0.2	5.0			< 74 μm
MO E3		•	93.3	1.7	1.5	0.2	3.2			< 40 μm
LUVOFLOOR®		•	93.1	3.0	6.5	0.4	2.4			10
MAGNULUV		•	94.1	2.5	4.0	0.35	4.3			8	High density
F-80 / F-100		•	92.0	2.5	3.5	0.6	4.0			< 75 / 63 μm	Milled grades
MO F-1		•	93.5	2.0	2.2	0.9	3.0		200	25
MO F-2		•	94.2	2.5	1.8	0.5	2.0		160	29
MO F-4		•	95.9	2.0	2.0	0.7	0.9			20
MO W-92		•	96.8	2.0	1.6	0.09	0.4		70	27
MO W-95		•	97.6	1.4	1.0	0.04	0.4		63	26
MO W-98		•	98.2	1.3	0.50	0.03	1.5		80	28
MO S-97		•	98.3	0.9	0.25	0.35	1.5		54	17
M 079	•		99.0	0.8	0.1	0.1	0.1	1		17	High density >1.000 g/l
M I	•		99.7	0.09	« 0,1	« 0,01	0,3	7		2
M 060	•		99.7	0.18	0.1	0.06	0.3	10		3
M 029	•		99.1	0.03	0.01	0.04	1.9	10		5
M 012	•		98.7	0.8	0.13	0.55	0.8	15		6
M 071	•		98.9	0.45		0.05		16		2
M H30	•		97.8	0.57		0.02		40		3
M 045	•		98.5	0.9	0.29	0.13	2.2	45		6
M 088	•		98.2	0.7	0.2	< 0.1	1.7
M 020	•		99.1	0.02	0.01	0.04	2.2	50		30
M 440	•		98.0	1.0	0.15	0.10	2.0	50
M 028	•		97.5	0.03		0.04		55		5
M E	•		99.2	0.6		< 0.01		70		5	Low density
M 072	•		98.5	0.5	0.12	0.04	3.5	100		3
M 075	•		98.6	0.5	0.12	0.04	4.1	105		4
M 047	•		98.5	0.9	0.27	0.13	4.1	106		7
M 476	•		97.6	1.0	0.17	0.09	6.0	125
B 150	•		98.0	1.1		0.05		130
M 474	•		97.6	1.0	0.20	0.11	5.9	140		3
N50^® / light	•		97.7	0.8		0.02	4.9	142		3	Low density
M SF	•		99.6			« 0.01		145		1
M 044	•		98.4	0.9		0.12		145		6
M 089	•		95.0	2.0		0.14		150		8
M 074	•		98.7	0.5	0.14	0.04	5.3	159		3
M 475	•		97.6	1.0	0.20	0.09	6.0	165		3
M 175	•		99.2	0.1		0.02		185		2

CAA: citric acid activity; *on ignited basis; LoI: loss on ignition.
Further grades available upon request.

According to the REACH Regulation (EC 1907/2006), magnesium oxide is exempt from registration (Annex V).
It does not contain intentionally added or relevant amounts of SVHC recently defined (published ECHA Candidate List:
echa.europa.eu/de/candidate-list-table ). Traces are possible. Since the presence of such substances in relevant
quantities cannot be expected under normal circumstances, Lehmann&Voss&Co. does not check for their absence.

Tailor-made solutions for the production of magnesia (Sorel) cement are also readiliy available.

	Origin	Purity [wt %]	Other properties
M 99	•		98.7	0.9	0.2	0.12	> 6 mm	Granular	Milled Grades
MO W-96		•	96.5	2.8	0.7	0.05	Various	Granular
MO W-94		•	95.5	3.1	0.7	0.03	Various	Granular
MO TA-12		•	96.5	1.7	0.5	0.1	48 μm d₅₀	Powder
MO TA-3		•	91.5	1.9	3.2	1.3	48 μm d₅₀	Powder
MO 9003		•	91.0	2.3	4.0	1.3	0 - 3 mm	Granular	Milled Grades

	Origin	Purity [wt %]	Other properties
FM E94		•	94.0	2.5	3.5	0.8	100 μm d₅₀	Powder	Electrical grade
FM E97		•	97.5	1.0	1.5	0.3	100 μm d₅₀	Powder	Electrical grade

Grade LUVOMAG^®	Mineral	Content [tw %]	Ash (%)	Density [g/l]	Remarks
270	MgO	70.0	70	1,900	Non-emigrating paste agent for rubber compounds
290	MgO	75.0	73	1,900	Non-emigrating paste agent for rubber compounds
300	MgO	60.0	59	1,900	Non-emigrating paste agent for rubber compounds
280	MgO	80.0	76	1,900	Non-emigrating paste agent for rubber compounds

	Origin	Purity [wt %]	Activity	Other properties
MO 50D		•	90.0	4.5	10.0	2.5	8.0			Gran	Var. sizes 0.1 - 1.5 mm
MO 54		•	90.5	3.5	2.5	1.5	3.5			Gran	Var. sizes 0.1 - 0.8 mm
MO F-2		•	94.2	2.5	1.8	0.5	2.0		160	29
MO F-4		•	95.9	2.0	2.0	0.7	0.9			20
MO S-97		•	98.3	0.9	0.25	0.35	1.5		54	17
M 060	•		99.7	0.18	0.1	0.06	0.3	10		3
M 088	•		98.2	0.7	0.2	< 0.1	1.7
M 020	•		99.1	0.02	0.01	0.04	2.2	50		30

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