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White Mesh 1250 Magnesium Hydroxide Powder Mg(OH)2 Powder

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White Mesh 1250 Magnesium Hydroxide Powder Mg(OH)2 Powder

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Brand Name :	NEW GARDEN
Model Number :	HGBD-1250
Payment Terms :	L/C, T/T
Supply Ability :	1000 Tons/Month
Delivery Time :	7-15 working days

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White Mesh 1250 Magnesium Hydroxide Powder Mg(OH)2 Powder

Grade:HGBD-1250

Product:Magnesium Hydroxide (Brucite Powder) HGBD-1250

Product Use:

Silica Gel
Silica gel is a highly inert material, when in contact with most other materials, chemical reaction does not occur. Therefore making the silica gel in many extreme environments, the best choice of elastic material. In a typical case, silica gel was used in packing, gaskets, flexible electronics and appliances with cable and other products. However, silica gel has flammable properties which require flame retardant ingredients to be added

Properties

Item		Mesh-325	Mesh-325	Mesh-1000	Mesh-1250	Mesh-2000	Mesh-2500	Mesh-3000
Particle size	D97	45	45	17	10	6.5	5.8	5
Particle size	D50	15	15	6	3.5	2.8	2	1.5
Density g/cm3		2.3	2.3	2.3	2.3	2.3	2.3	2.3
Mohs Hardness		2.7	2.7	2.7	2.7	2.7	2.7	2.7
Whiteness (R45T%)		≧86	≧91	≧91	≧91	≧91	≧91	≧91
Oil Absorption Rate (ml/100g)		50	≦55	≦55	≦55	≦55	≦55	≦55
PH		9 to 10	9 to 10	9 to 10	9 to 10	9 to 10	9 to 10	9 to 10
Refractive Index		1.56-1.58	1.56-1.58	1.56-1.58	1.56-1.58	1.56-1.58	1.56-1.58	1.56-1.58
Volume Resistivity Ω.CM		10⁸-10¹⁰	10⁸-10¹⁰	10⁸-10¹⁰	10⁸-10¹⁰	10⁸-10¹⁰	10⁸-10¹⁰	10⁸-10¹⁰
Vertical Emission Performance		UL-94V₀	UL-94V₀	UL-94V₀	UL-94V₀	UL-94V₀	UL-94V₀	UL-94V₀
Oxygen Index		28 to 33	28 to 33	28 to 33	28 to 33	28 to 33	28 to 33	28 to 33
Decomposition Temperature		340	340	340	340	340	340	340
Chemical Properties
Mg(OH)2		≧87%	≧94%	≧94%	≧94%	≧94%	≧94%	≧94%
MgO		≧56.85%	≧64.5%	≧64.5%	≧64.5%	≧64.5%	≧64.5%	≧64.5%
Fe2O3		≦3.65%	≦0.3%	≦0.3%	≦0.3%	≦0.3%	≦0.3%	≦0.3%
SiO2		≦7.67%	≦2.2%	≦2.2%	≦2.2%	≦2.2%	≦2.2%	≦2.2%
Al2O3		≦0.76%	≦0.15%	≦0.15%	≦0.15%	≦0.15%	≦0.15%	≦0.15%
CaO		≦0.21%	≦1.0%	≦1.0%	≦1.0%	≦1.0%	≦1.0%	≦1.0%
P		0.02-0.05	0.02-0.05	0.02-0.05	0.02-0.05	0.02-0.05	0.02-0.05	0.02-0.05
L.O.I		≦30	≦30	≦30	≦30	≦30	≦30	≦30
A.L.R		≦2.30	≦2.30	≦2.30	≦2.30	≦2.30	≦2.30	≦2.30
Surface Moisture		≦0.4	≦0.4	≦0.4	≦0.4	≦0.4	≦0.4	≦0.4

Remark:The properties can be customized according with client’s requirements

Application

Magnesium hydroxide(Brucite Powder) is widely applied in different fields, such as steel slag, power plants flue gas desulfurization, magnesia fertilizer, waste water treatment and so on. The detail application as following:Polyolefin Compound (HFFR),Wire Electric Cable(PVC),Crosslinked Polyethylene (XLPE),Polypropylene(PP),Conveyor Belt (Rubber),Silica Gel,Electrical Parts (PA),Floorboard,Wallboard,Stack desulfurization.

Advantages

a. halogen-free, easy to disperse and good compatibility.
b. Excellent Stability and products meets clients requirement absolutely
c. Excellent performance on physical properties and flame retardant.
d. Good heat stability, decomposition temperature at 330 ℃, especially suitable for resin processed in relative high temperature.

Density g/cm3

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