Flame Retardant usage Magnesium Hydroxide Mg(OH)2 powder

$800.00 - $1,500.00
Min. Order
1 Metric Ton
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Company Information

Zhengzhou Top Trading Co., Ltd.

CN Trading Company
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Quick Details

Port: Tianjin
Payment Terms: L/C,T/T
Supply Ability: 100000.0 Metric Ton/Metric Tons per Year
Other Names: 215-170-3
Usage: flame retardant
Place of Origin: Henan China
MgO purity: 64%
Grade Standard: Industrial Grade,Environmental protection
Color: white powder
Purity: 99.0% Min
Model Number: J20200410
Appearance: White Powder
CAS No.: 1309-42-8
Brand Name: TOP
Product name: Magnesuim hydroxide
EINECS No.: 215-170-3
Classification: Magnesium Hydroxide
MF: H2MgO2
Application: Flame retardant
Packaging Detail: In 25kg bag, 1 ton / jumbo bag or as customers' request for Flame Retardant usage Magnesium Hydroxide Mg(OH)2 powder

Flame Retardant usage Magnesium Hydroxide Mg(OH)2 powder

1. Molecular Formula: Mg(OH)2
2. Molecular Weight: 58.32
3. Exterior: White Powder
4. Process: Raw material from natural brine, through
the synthesis reaction, filtering, washing, drying, etc.
01 02 03 08
ABB, HIPS, PA, etc.
FR Masterbatch Cables/ Heat Shrink Tube Water Treatment
05 06 07  
Aluminium Composite
Rubber Desulfurization  
Model Specification
Mag-3001 Mag-3002 Mag-3003
Mg(OH)2 99.5 99.5 98.5
CaO≤ 0.02 0.02 0.02
Hydrochloric Acid Insoluble Matter≤ 0.05 0.05 0.05
Moisture≤ 0.20 0.20 0.20
Cl≤ 0.05 0.05 0.05
Fe≤ 0.005 0.005 0.005
Sieve residue(75μm)≤ 0.01 0.01 0.01
Size(D50) μm 1.5-2.0 2.0-3.0 5.0-7.0
Ignition loss≥ 31.0 31.0 31.0
Whiteness≥ 96.0 96.0 96.0
Appearance White powder
Modifier Application
Fatty acid coupling agent For PVC, polyethylene copolymer and rubber
Vinyl silane coupling agent For crosslinking or graft-linking ethylene body, silane rubber and PVC
Amino silane coupling agent For polar polyethylene copolymer(EVA,EEA) and rubber
Epoxy silane coupling agent For Epoxy and other Thermosetting resins
25KG Small Bags 900KG Big Bags Storage in Ventilated Dry Place
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Brucite Magnesium Hydroxide

Chemical Synthesis

Magnesium Hydroxide

Aluminium Hydroxide








Our current annual capacity is around 20,000 tons.  



Top has a strict quality control from material to the process of producing and control of the finished product. We also cooperate with SGS, TUV and other international well-known third-party to guarantee that the production and delivery meet customer requirements.




With rich experience for products and services, Top has won the customers’ praise all over the world.


High Efficient


Top has logistics specialist at the port. The 24 hours continuous supervision ensures timely delivery. Cooperated with the overseas local logistics partners, we can directly send our products to customers’ well site.



Company Information


    Zhengzhou Top Trading Co., Ltd. was founded in the year 2012, which is a branch company of Xinmi Wanli Industry Development Co.,Ltd. (Wanli Industry was founded in 1994), a leading supplier of ceramic proppant. Top Supplychain is specialized in supply-chain of various kinds of chemicals.

  Our magnesium hydroxide plant has 4 production lines with the newest production equipment and more than 400 employees, which can guarantee our annual supply of about 60000 tons.
Our ceramsite foundary sand factory has an annual output of 30000 tons of ceramsite foundary sand of reliable quality which has been exported regularly to Germany, Japan, South Korea and other countries with developed precision casting industry. Our ceramsite factory has 8 production lines with an annual output of 400000 tons, our customers of which includes Saudi Aramco, Halliburton, PetroChina, Petronas Indonesia Our barite factory has its own mine with 4 production lines, with an annual output of about 100000 tons.
Our bentonite factory has 6 production lines with an annual supply of 90000 tons. Our cenospheres, silica powder, PAC, CMC plants have a total of 12 production lines with an annual supply of 180000 tons.