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High Quantity Magnesium Aluminum Silicate with Best Qualities CAS 1327 -43-1

China High Quantity Magnesium Aluminum Silicate with Best Qualities CAS 1327-43-1, Find details about China Silicicacid, Polyvinylpyrrolidone Cross Linked from High Quantity Magnesium Aluminum Silicate with Best Qualities CAS 1327-43-1

Model NO.
CAS 1327-43-1
Origin
China
Model NO.
CAS 1327-43-1
Origin
China
Product information 

Product name: Magnesium Aluminum Silicate/Magnesium Aluminometasilicate
Appearance: white powder or granules
Crystal form: Amorphous amorphous structure
True specific gravity (g/ml): 2.0-2.2
Solubility: almost insoluble in water or alcohol

(Ingredients *) (Dry at ll0°C) (%)
Al2O3 29.1-35.5
MgO 11.4-14.0
SiO2 29.2-35.6

Loss on drying (%): less than 20

Apparent specific volume (ml/g) 3.3 6.0 9.5 13
Particle diameter (μ) 0.1 0.1 0.1 0.02
Specific surface area (m2/g) 110 150 250 300
Oil absorption capacity (ml/g) 1.3 1.4 2.2 3.1
Water absorption capacity (ml/g) 1.0 1.2 2.0 2.8
(4% slurry) pH 9.0 9.0 7.5 7.5

Product Description
Magnesium aluminum silicate (neusilin, magnesium aluminometasilicate), actually literally translated as magnesium aluminum metasilicate, is a substance with a very large specific surface area and a well-developed microporous system. It can be used as an adsorbent and absorbent (which can absorb three times Quality liquid), moisture-proof agent, etc. But it is insoluble in water and alcohol.
It has the following characteristics:
1. It is a fine powder of amorphous aluminum magnesium silicate.
2. It has a huge special surface area, strong oil absorption and adsorption capacity, and excellent dispersion ability.
3. Excellent compressibility.
4. It does not deteriorate for a long time and has heat resistance.
5. There are many types of magnesium aluminum silicate. The classification is based on the apparently different adsorption capacity of magnesium aluminum silicate, water content, and the ph value of particles (4 content slurry). Can be selected according to various specific needs.

Function
Magnesium aluminum silicate has been used for many years in the formulation of tablets, ointments, and creams. It is used in oral and topical formulations as a suspending and stabilizing agent either alone or in combination with other suspending agents.The viscosity of aqueous dispersions may be greatly increased by combination with other suspending agents, such as xanthan gum, owing to synergistic effects.In tablets, magnesium aluminum silicate is used as a binder and disintegrant in conventional or slow-release formulations.
Magnesium aluminum silicate may cause bioavailability problems with certain drugs

Specification
ItemsSpecification
PH(5% aqueous solution)7-9.5
Water soluble content<1%
Acid-soluble matters<1%
Dispersion viscosity (5% solids)100~300cps
Wet sieve margin (+325 mesh)<0.01%
Water Content (105ºC)<15%
Loss on ignition (600ºC)<18%
Total number of bacteria (cfu / g)<500
Heavy Metal Content (pb)<10ppm

Packaging & Delivery
By Express(Fedex,TNT,DHL,EMS)By AirBy Sea
Suitable for under 50kgSuitable for more than 50kgSuitable for more than 500kg
Fast: 3-7 daysFast: 3-7 daysSlow: 3-10 days
High costMedium costLow cost
Door to door servicePort to port servicePort to port service
 

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