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Halogen Free Flame Retardant Filler MgAl-CO₃ LDH CAS 12304-65-3 For Polymers And Coatings

Categories Magnesium Aluminum Carbonate
Brand Name: LVBOSHI
Place of Origin: CHINA
MOQ: 20KG
Price: NEGOTIABLE
Payment Terms: T/T
Supply Ability: 5000mts per year
Delivery Time: 5-8 work days
Packaging Details: 20kg per bag
Product Name: Magnesium Aluminum Carbonate
CAS No.: 12304-65-3
Molecular Formula: [M(1-X)2+Mx3+y(OH)]x+(An-)x/n·mH2O
Color: White
Application: PVC
pH Value (5% suspension): 10±1
Appearance: Powder
Magnesium oxide (MgO), %: 35±4
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Halogen Free Flame Retardant Filler MgAl-CO₃ LDH CAS 12304-65-3 For Polymers And Coatings

Halogen Free Flame Retardant Filler MgAl-CO₃ LDH CAS 12304-65-3 for Polymers and Coatings


Product Name: Hydrotalcite adsorbent / Magnesium Aluminum Carbonate adsorbent

CAS No.: 12304-65-3

Molecular Formula: [M(1-X)2+Mx3+y(OH)]x+(An-)x/n·mH2O


Product Introduction:

This layered double hydroxide (LDH) releases water and CO₂ endothermically when heated, diluting flammable gases and forming insulating char. Ideal for ethylene copolymers, cables, and textiles requiring smoke suppression.


Specification:

No.

Item

Specification

1

Aluminum oxide (Al2O3), %

20±4

2

Magnesium oxide (MgO), %

35±4

3

Chloride ion (Cl-), %

≤0.1

4

Sulfate ion (SO42-), %

≤0.5

5

Loss on Drying, %

≤8.0

6

pH Value (5% suspension)

10±1

7

Apparent Volume (ml/10g)

25-45


Advantages of our magnesium aluminum carbonate adsorbent:

1.Reduces peak heat release rate (pHRR) by >40%
2.Low smoke density (ASTM E662 compliant)
3.Halogen-free & REACH-registered
4.Improves mechanical strength vs. Al(OH)₃

Package:

Net 20kg per bag. Coated paper on the outside, kraft composite paper lining and soft plastic bag.

Customized package available.


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