1.Purity:64% 2.Whiteness:95%-98% 3.Packing:25kg bags or bigger 4.Size:325-5000mesh 5.Delivery:About15-20days

1. Product production:

Magnesium Hydroxide is manufactured through coarse smash, micron smash, physics and chemistry purification and complex coating process. The product provides an excellent performance on both flame retarding and smoke restraining after compounding.

TypeIndex	BR-1	BR-2	BR-3	BR-4	BR-5	BR-6
Whiteness	92	93	94	94	97	97
Specific area	2000	2300	3000	3500	4000	4500
Gravity	2.8	2.8	2.4	2.2	2.0	1.8
DV 50	15	13	10	7	4.5	3.5
45µm passing through	98	99.8	100	100	100	100
L.O.I	30.2	30.2	30.2	30.2	30.2	30.2
MgO≥(%)	64	64	64	64	64	64
H2O Crystal	33	33	33	33	33	33
Fe2O3≤(%)	0.5	0.5	0.5	0.5	0.5	0.5
SiO2 ≤(%)	2.0	2.0	2.0	2.0	2.0	2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

  

2.Physical properties:
Appearance	whiteness	Gravity	Particle Size
White or light green powder	90%-95%	2.36	1.5-10um

3.Chemical Properties:
MgO	H2O	Fe2O3	Al2O3	SiO2
≥64%	33%	≤0.5%	1%	≤2%

Chemical Performance: Acts as the most effective: Alkali-resistant; Inorganic filler 

It can be treated by stearic acid and silicane.

4. Product Characteristics and Applications:

1)  Magnesium hydrate is flake structure, and is manufactured through coarse smash, micron smash, physical and chemical purification and has a complex coating system.

2) Traditional flame retardants are halogenated substances with antimony trioxide, which produces hazardous and corrosive chemicals when burned. Our product has none of these harmful side effects, reduces composite flame temperature, and restrains further decomposition of flammable gas.

3) It is anti-incendiary and anti-smoking, which is largely beneficial for various rubbers, PU, fiber, coating and paint industries.

 Alibaba Certificate:

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MgOH2 magnesium hydroxide