XS-MHB/MHS Mg(OH)₂ Series

MgOH₂ is a colorless, odorless, non-toxic white powder.


This product uses a variety of high-purity raw materials and hydrothermal synthesis technology to prepare high-quality magnesium hydroxide flame retardant, unique surface shaping and modification technology, with high purity, high whiteness, ultra-micronization, low specific surface area, etc. Features, suitable for flame retardant applications and other uses of plastics, rubber, elastomers and other materials.


  • EINECS NO: 215-170-3

  • CAS NO: 1309-42-8

  • Chemical formula: Mg(OH)2


XS-MHB/MHS Mg(OH)₂ Series
Additional Information

Product and usage characteristics

XS-MHB-3

XS-MHB-5

XS-MHS-10

XS-MHS-25

Mg(OH)2 content%

≥92

≥92

≥99.3

≥99

Burning weight loss%

29±1

29±1

31±1

31±1

Chroma

≥90

≥90

≥97

≥97

Moisture content %

≤0.5

≤0.5

≤0.3

≤0.3

Acid insoluble %

≤4.5

≤4.5

≤4.5

≤4.5

Ca(OH)2 content %

≤3.0

≤3.0

≤0.08

≤0.03

Iron content

≤0.25

≤0.25

≤0.06

≤0.06

D50（um）

3±1

4±1

2.6±0.5

3.0±0.5

pH

9~11

9~11

9~11

9~11

Recommended Use

Carpets, conveyor belts, adhesives

Plastic, Rubber, Elastomer

Modified Treatment

The above products can be surface modified and modified according to different requirements of customers.