Description
Mineral-based Magnesium Hydroxide is used for halogen-free flame retardants, rubber cable, resin, FRP, paper and environmental treatment materials. The grade helps buyers choose a material that fits the actual process instead of selecting only by product family name.

Product Parameters
| Grade | Magnesium Hydroxide Mg(OH)₂ | Calcium Oxide CaO | Iron Fe₂O₃ | Particle Size D50 | Loss On Ignition LOI | Appearance |
|
QQ-80 |
80 |
5 |
0.4 |
-- |
31 |
Grayish White |
|
QQ-85 |
85 |
4 |
0.4 |
-- |
31 |
Grayish White |
|
QQ-88 |
88 |
4 |
0.3 |
-- |
31 |
Grayish White |
|
QQ-92 |
92 |
4 |
0.3 |
-- |
31 |
Grayish White |
Product Advantages
01.
Mineral-based Magnesium Hydroxide is matched to its own specification range, so the buyer can judge whether it fits the intended formula.
02.
Mineral-based production provides a practical route for flame-retardant compounds.
03.
It can be used where cost and flame-retardant loading must be balanced.
Main Applications
Suitable application areas include halogen-free flame retardants, rubber cable, resin, FRP, paper and environmental treatment materials.
Components
The hydroxide powder is packed for stable delivery and dry warehouse storage.
FAQ
Q1: Why choose a mineral-based hydroxide?
A1: Mineral-based Magnesium Hydroxide is chosen when mineral-route cost and flame-retardant use are suitable.
Q2: Is it identical to synthetic material?
A2: No. Mineral and synthetic routes differ in impurity profile and particle control.
Q3: Which data should be requested?
A3: Request Mg(OH)₂ content, D50, CaO, Fe2O3 and loss-on-ignition data.
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