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Precipitated Silica as High Absorbent Silica with High Specific Surface

China Precipitated Silica as High Absorbent Silica with High Specific Surface, Find details about China Hydrophilic Silica, Hydrophobic Silica from Precipitated Silica as High Absorbent Silica with High Specific Surface

Model NO.
203
Trademark
HCSIL
Transport Package
Pallet
Specification
20kg
Origin
China
HS Code
2811220000
Model NO.
203
Trademark
HCSIL
Transport Package
Pallet
Specification
20kg
Origin
China
HS Code
2811220000
Precipitated silica, a form of synthetic amorphous silicon dioxide, is derived from quartz sand, a crystalline form of silicon dioxide. 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, such as RUBBERS AND TIRES, FOOD, FEED, SILICON RUBBER ,PLASTICS ect.  

Standard: GB25576-2010
CAS NO: 112926-00-8 (7631-86-9)
EINECS No: 231-545-4
Product Description: The product is highly-purified white particle or loose powder with favorable fluidity. It can be used in powder to increase the fluidity of powder, or to improve the diffusion ability of dry powder in liquid. 
Technical properties:

ItemsHCP 203AHCP 203B
AppearanceSuper-fine PowderSuper-fine Powder
BET specific surface area m2/g≥220≥280
Heating loss (105°C) %≤ 5.0≤ 5.0
Loss on ignition (1000±25°C)%≤ 8.5≤ 8.5
DBP Oil Absorption Value cm3/g2.4-2.83.5 -3.8
Silica(dry basis)%≥ 96≥ 96
PH-value(10%aqueous solution)6.0-7.06.0-7.0
Heavy metal (Pb) mg/kg≤ 30≤ 30
As  mg/kg≤ 3.0≤ 3.0
Pb  mg/kg≤ 5≤ 5
Na2SO4 %≤ 4.0≤ 4.0
Average grain diameter d50 µm10-1510-15

Package: 5kg , 10kg, 15 kg etc. We can customize package according customers requirement.

Website: http://haochuangchemical.en.made-in-china.com
  

Precipitated Silica as High Absorbent Silica with High Specific Surface
Precipitated Silica as High Absorbent Silica with High Specific SurfacePrecipitated Silica as High Absorbent Silica with High Specific SurfacePrecipitated Silica as High Absorbent Silica with High Specific Surface

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