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Silica And Silicates

Silica (SiO2) is silicon dioxide that contains silicon and oxygen, while silicate is a class of minerals that is formed with the mixture of silicon, oxygen and reactive metals. Both are different, and are used in building material, glass, ceramics, pottery and other industries. Our company, Avanschem supplies both, silica and silicates. Customers can come to us to buy Precipitated Silica in white powder form. A solution with silicate salts is used to form it by precipitation. The silicates available are sodium aluminium silicate, hydrated calcium silicate and aluminium silicate. These chemical compounds have their own applications.  Sodium aluminium silicate is mainly used as food additives, while hydrated calcium silicate is used in cement based material, and aluminium silicate is used in paper, rubber and paint industries.
Precipitated Silica
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Precipitated Silica
193
Melting Point : 1,713 °C (3,115 °F; 1,986 K)
HS Code : 38249025
Boiling point : 2,950 °C (5,340 °F; 3,220 K)
Molecular Formula : SiO2
Molecular Weight : 78.09960
Supply Ability : Ready Stock per day
Sodium Aluminium Silicate
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Sodium Aluminium Silicate
194
EINECS No : 215-684-8
Assay : Silicon dioxide (SiO2): Not less than 66% and not more than 88%.
HS Code : 28421000
Particle Size : 60 m²/g
Molecular Formula : AlNaO6Si2
Supply Ability : Ready Stock per day
Hydrated Calcium Silicate
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Hydrated Calcium Silicate
195
HS Code : 28399090
Molecular Formula : CaH2O4Si
Molecular Weight : 134.17700
EINECS No : ‎235-336-9
Storage : Room Temperature
Supply Ability : Ready Stock per day
Aluminium Silicate
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Aluminium Silicate
196
HS Code : 28399090
Particle Size : 25 and 100 millimicrons (mµm)
Molecular Weight : 162.046
Molecular Formula : Al2O5Si
Acid Value : 25°C
Supply Ability : Ready Stock per day


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