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Odorless Colloidal Hydrous Sodium Lithium Magnesium Silicate

Zhejiang Qiuda New Materials Co.,Ltd.

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Odorless Colloidal Hydrous Sodium Lithium Magnesium Silicate

Country/Region china
City & Province shaoxing zhejiang
Categories Construction Machinery Parts
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Product Details

Heavy Duty Magnesium Aluminum Silicate Adsorbent Acidic or Alkaline Environment Stability

 

Product Introduction:

        This high-purity, synthetic colloidal clay (exemplified by Laponite® grades) is engineered for superior rheological performance. As a fine, white, odorless powder, it delivers exceptional clarity and forms robust, thixotropic gels in water at low concentrations (1–3% w/w). Its unique nanostructure – composed of disc-shaped particles (~25–30 nm diameter, 1 nm thickness) – provides an ultra-high surface area (>300 m²/g) and efficient cation exchange capacity (50–65 meq/100g).

 

Specification:

No.

Item

Specification

1

Silica (SiO2), %

55±4

2

Magnesium oxide (MgO), %

16±2

3

Aluminum oxide (Al2O3),   %

16±4

4

Chloride ion (Cl-), %

≤0.1

5

Sulfate ion (SO42-),   %

≤0.5

6

Loss on Drying, %

≤8.0

7

pH Value (5% suspension)

10±1

8

Apparent Volume (ml/10g)

36±4

 

 

Critical Distinctions from Natural Magnesium Aluminum Silicate (CAS 1344-00-9):

  1. Synthetic & Pure: Engineered for consistent composition and performance. Very low levels of impurities like Al, Fe.

  2. Nanoparticle Size: Much smaller particle size (nanodiscs) leading to higher surface area.

  3. Gel Formation: Forms clear, thixotropic gels in deionized water at very low concentrations (often 1-2%), unlike natural clays which form opaque dispersions.

  4. Composition: Contains significant Lithium and Sodium as integral parts of its structure. Lower Al content.

  5. Higher Viscosity/Gel Strength: Significantly more efficient rheology modifier per unit weight.

  6. pH: Typically higher pH dispersion (alkaline) compared to natural smectites.

  7. Clarity: Forms clear/translucent gels/dispersions, essential for applications where appearance matters.

 

 

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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