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Ultrafine magnesium hydroxide

Product name: ultra-fine magnesium hydroxide
Implementation of the standards: HG/T3607--2007
Product number: DR-5000A
Molecular formula: Mg (OH) 2
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Product name: ultra-fine magnesium hydroxide
Implementation of the standards: HG/T3607--2007
Product number: DR-5000A
Molecular formula: Mg (OH) 2
Product name: ultra-fine magnesium hydroxide
Implementation of the standards: HG/T3607--2007
Product number: DR-5000A
Molecular formula: Mg (OH) 2
Product specification: 20kg
Molecular weight: 58.32
Appearance: white powder
Bulk density: 2.36g/cm ³
Product features: magnesium hydroxide flame retardant, smoke, drop, fills, such as multiple resistance, compared with aluminum hydroxide, with high thermal stability, efficient substrate of char and a strong acid.
Products: ultra-fine magnesium hydroxide can replace rubber reinforcing agent and brightening agent. Is a rare type of rubber reinforcing agent, rubber, rubber brightener flame retardant smoke agent.
Physical characteristics: soluble in dilute acids and ammonium salts solution, almost insoluble in water and alcohol. Solubility in water (18 c) for 0.0009g/100g. Easy to absorb carbon dioxide from the air. Heated to 200 degrees centigrade in alkaline solution over time-varying fiber Crystal system crystallization. At 350 ° c decomposes into magnesium oxide and water. Lose water into magnesium oxide higher than 500 ℃.
Physical and chemical indexes of ultrafine magnesium hydroxide:

Mg(OH)2

96

Solution temperature

340℃

Mgo

≥65

Loss on ignition

>29

SiO2

≤2.5

PH value

8-9

CaO

≤0.5

Stiffness

2.5

Fe2O2

≤0.2

Packing density

2.36g/cm³

Al2O2

≤0.2

Refractive index

1.55

Average particle size

3.0um

Whiteness

95

 
Rules of acceptance:
1, each batch of products manufactured are marked name and address, product name, lot number, product quality standards, net weight, production date, product quality certification and other relevant information.
2, when the objection to both supply and demand on product quality, in accordance with the People's Republic of China product quality law regulations.
Packing: paper-plastic composite bag lined with polyethylene film packing, each bag of net weights 20kg.
Storage: cool and dry, moisture-proof.
Shipping: this product is non-dangerous goods transport during transport should be covering, prevent moisture, rain and damaged packaging.
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