- Product Details
- {{item.text}}
Quick Details
-
MF:
-
SiO2.nH2O
-
EINECS No.:
-
238-878-4
-
Place of Origin:
-
Shandong, China
-
Type:
-
Precipitated silica
-
Brand Name:
-
Changs
-
Model Number:
-
WFCY180
-
Product name:
-
Precipitated silica
-
Apperance:
-
powder
-
color:
-
white
-
Other name:
-
silicon dioxide
-
Applications:
-
Filler, softener and performance improvement in rubber and plastics
-
Application:
-
Cleaning, thickening and polishing agent
-
CAS:
-
7631-86-9
-
Keywords:
-
SiO2
Quick Details
-
CAS No.:
-
7631-86-9
-
Purity:
-
>=97%
-
Other Names:
-
white carbon black
-
MF:
-
SiO2.nH2O
-
EINECS No.:
-
238-878-4
-
Place of Origin:
-
Shandong, China
-
Type:
-
Precipitated silica
-
Brand Name:
-
Changs
-
Model Number:
-
WFCY180
-
Product name:
-
Precipitated silica
-
Apperance:
-
powder
-
color:
-
white
-
Other name:
-
silicon dioxide
-
Applications:
-
Filler, softener and performance improvement in rubber and plastics
-
Application:
-
Cleaning, thickening and polishing agent
-
CAS:
-
7631-86-9
-
Keywords:
-
SiO2
A precipitated silicon dioxide is a synthetic form of amorphous silicon dioxide. It is made from quartz sand which is a crystalline silicon dioxide form. The physical properties of precipitated silica can be manipulated during the manufacturing process to deliver products with a wide range of performance-enhancing features engineered for many different end-use applications.
We have many years of experience in designing and manufacturing precipitated silicone for customers in these industries:
1)Tire
2)Industrial rubber
3)Silicone rubber
4)Footwear
5)Food
6)Feed
7)Agricultural and Industrial
8)Paints, coatings, and inks
9)Sealants and adhesives
10)Separator
Precipitated Silica has wide applications:
1)Fillers, softeners, or performance enhancers for rubber and plastics.
2) For oral health care, toothpaste can be used to clean and polish.
3) They are used as a thickening and anti-caking agent, and absorbents to turn liquids into powders in food and pharmaceutical additives.
4)Food rheology modifier
5)Defoamer
|
ITEM |
UNIT |
SPECIFICATION |
TEST METHOD |
|
Appearance |
|
|
White powder |
|
Specific surface area (BET method) |
M²/g |
161-190 |
ISO9277 |
|
PH value (5% suspension) |
Uph |
5.0-8.0 |
ISO787/9 |
|
Loss on Ignition (1000 ℃ ) |
% |
<6.0 |
ISO3262/1 |
|
Loss on heating (105 ℃ , 2h) |
% |
≤ 6.0 |
ISO787/2 |
|
Percent content of SiO2 |
% |
>97 |
ISO3262/19 |
|
DBP absorption value |
cm³/g |
2.00-3.50 |
Internal method |
