According to different types of toothpaste, respectively produce 3 types: friction type, mixed type and thickening type.
- Product Details
- {{item.text}}
Quick Details
-
MF:
-
SiO2.x(H2O)
-
EINECS No.:
-
238-878-4
-
Place of Origin:
-
Anhui, China
-
Appearance:
-
white
-
Application:
-
toothpaste
-
Brand Name:
-
Mingyi
-
Model Number:
-
FINE SIL520A
-
SiO2 (dried):
-
≥95
-
Apperance:
-
White Powder
-
Whiteness %:
-
≥93
-
PH Vaule (5% water dispersion):
-
6.5-8.5
-
Pass 320 Mesh Screen %:
-
≥98
-
Loss on Drying(105℃):
-
≤10
-
Loss on Ignition(900℃)%:
-
≤8.3
-
Drink Value ml/20g:
-
17-20
-
Na2SO4 content %:
-
≤0.4
-
NaCl content %:
-
≤0.1
Quick Details
-
CAS No.:
-
14464-46-1
-
Purity:
-
99
-
Other Names:
-
Precipitated silica
-
MF:
-
SiO2.x(H2O)
-
EINECS No.:
-
238-878-4
-
Place of Origin:
-
Anhui, China
-
Appearance:
-
white
-
Application:
-
toothpaste
-
Brand Name:
-
Mingyi
-
Model Number:
-
FINE SIL520A
-
SiO2 (dried):
-
≥95
-
Apperance:
-
White Powder
-
Whiteness %:
-
≥93
-
PH Vaule (5% water dispersion):
-
6.5-8.5
-
Pass 320 Mesh Screen %:
-
≥98
-
Loss on Drying(105℃):
-
≤10
-
Loss on Ignition(900℃)%:
-
≤8.3
-
Drink Value ml/20g:
-
17-20
-
Na2SO4 content %:
-
≤0.4
-
NaCl content %:
-
≤0.1
Product Description
Precipitated silica for toothpaste
IOTA FINE-SIL520A precipitated silica for toothpaste is amorphous powder, tasteless, insoluble in water or acid, chemically inert, has good solubility with fluoride toothpaste and other raw materials, structure and particle size of silica can be controlled by production conditions
Specification
|
ITEM
|
Friction type
|
Mixed type
|
Thickening type
|
|
SiO2（dried）
|
≥95
|
≥98
|
≥98
|
|
Apperance
|
White Powder
|
White Powder
|
White Powder
|
|
Whiteness %
|
≥93
|
≥98
|
≥98
|
|
PH Vaule (5% water dispersion)
|
6.5-8.5
|
6.5-8.5
|
6.5-8.5
|
|
Pass 320 Mesh Screen %
|
≥98
|
≥99
|
≥99
|
|
Loss on Drying（105℃）
|
≤10
|
≤10
|
≤10
|
|
Loss on Ignition（900℃）%
|
≤8.3
|
≤6
|
≤6
|
|
Drink Value ml/20g
|
17-20
|
30-42
|
45-60
|
|
Na2SO4 content %
|
≤0.4
|
≤0.4
|
≤0.4
|
|
NaCl content %
|
≤0.1
|
≤0.1
|
≤0.1
|
|
Sulfide Content
|
None
|
None
|
None
|
|
Heavy Metals(Pb) Content
|
≤20
|
≤20
|
≤20
|
|
As Content mg/kg
|
≤2
|
≤2
|
≤2
|
|
Bacilli cfu/g
|
≤200
|
≤200
|
≤200
|
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