Magnesium Hydroxide

1. Magnesium hydroxide is accepted as excellent flame
   retardant in plastic and rubber industry for its triple
   functions of flame retarding, smoke suppressing and
   filling.
2. It's odorless, non-toxic and non-corrosive to
   equipments.
3. Magnesium hydroxide manufactured by us features with
   good distribution and high heat stability with
   initially decomposing temperature at 340°C and
   completely at 490°C , preferred if the processing
   temperature lies significantly over 200°C as, for
   example, in thermoplastics or if high process speeds are
   used with elastomer.
4. Comparing with aluminum hydroxide, magnesium hydroxide
   can largely boost flame redundancy and smoke suppression
   of the products and improve the electric and mechanical
   performances.
5. It's a kind of perfect eco-friendly flame retarding
   filler and smoke suppressant.
6. Appearance: white powder
7. CAS No.: 1309-42-8
8. Einecs No.: 215-170-3
9. Formula: Mg(OH)2
10. MOL WT.: 58.33
11. H.S. Code: 2816.10
12. Mechanism of Action:
    . Magnesium hydroxide decomposes into magnesia and
      water on heating.
    . It's an irreversible and endothermic reaction that
      absorbs a mass quantity of heat from surrounding air,
      reduces the temperature of burning materials and
      restrain polymers from decomposition and cool the
      produced flammable gas.
    . Magnesia derived from decomposition is a good flame
      retardant to improve flame-resistant performance.
    . Simultaneously it has a considerable surface area to
      absorb smoke and combustibles, prevent organic
      substance from contact with oxygen and decrease the
      amount of CO2 emitted during burning.
13. Specification:
    . Nano-particle Grade: Æß70 nm(D90)
    . Micro-particle Grade: 2 um-20 um (D50)
14. We also manufacture many kinds of surface modified
    magnesium hydroxide for your selection.
15. Application:
    . It's used as flame retarding filler and smoke
      suppressant in polymers which require processing
      temperatures above 200°C.
    . It can be used alone or with other flame retardants.
    . It's widely used in plastic, rubber, glass fiber
      reinforced plastic, paint, coating etc. polymer
      materials.
    . Nano-particle magnesium hydroxide can be widely used
      for making plastic and rubber, especially for non-
      halogen, low-fume sheath of wire and cable that can
      satisfy the technical requirements of nuclear-grade
      wire and cable.
16. Safety and Toxicity: it's innocuous, security measures
    should be taken owing to that the powder is very thin.

1. Well and High Quality Control
2. Prompt Delivery
3. Competitive Prices
4. Earth-friendly Products
5. Small Order Acceptable

25 kg/compound bag, 1 ton/bag or pack according to your requirement