Our products are produced from the ore of ourselves. magnesium powder 60% to 66% Size and packing at buyers' option.

Brucite can be used in metallurgy, building materials, environment protection and chemical industry. It is also applied in making magnesium hydroxide flame retardant, which is widely used in rubber, plastic, cable, etc. The flame retardant made from brucite has excellent performances such as: high filling, good flame retardancy, low toxicity, non-corrosive, high safety, prevention of secondary pollution caused by fire. 

Name:Raw Brucite  Powder  magnesium powder

Grade	MgO (min.)	SiO2 (max.)	CaO (max.)	Fe2O3 (max.)	Al2O3 (max.)	L.O.I. (typical)	whiteness	mesh	mm
A	66.00%	2.45%	1.96%	0.35%	0.22%	29.02%	95.00%	60-5000	1-200
B	65.00%	2.90%	2.78%	0.39%	0.26%	28.67%	95.00%
C	63.00%	3.87%	3.55%	0.42%	0.30%	28.86%	90.00%
D	60.00%	4.55%	4.12%	0.50	0.33%	30.50%	90.00%

White Magnesium