Precipitated Silica

  • High quality Precipitated Silica Quotes,China Precipitated Silica Factory,Precipitated Silica Purchasing
  • High quality Precipitated Silica Quotes,China Precipitated Silica Factory,Precipitated Silica Purchasing
  • High quality Precipitated Silica Quotes,China Precipitated Silica Factory,Precipitated Silica Purchasing
  • High quality Precipitated Silica Quotes,China Precipitated Silica Factory,Precipitated Silica Purchasing
  • High quality Precipitated Silica Quotes,China Precipitated Silica Factory,Precipitated Silica Purchasing
  • High quality Precipitated Silica Quotes,China Precipitated Silica Factory,Precipitated Silica Purchasing
Precipitated Silica
  • RICHON
  • FUJIAN
  • Within 15 days after signing the contract
  • 150000mt/year

Classification: Silicon Dioxide
CAS No.: 10279-57-9
Other Names: White Carbon Black
MF: SiO2.x(H2O)
EINECS No.: 238-878-4
Place of Origin: China (Mainland)
Grade Standard: Food Grade, Industrial Grade
Purity: 90% min
Appearance: White Powder or Granular
Application: Additives
Brand Name: RICHON
Model Number: Silica
Color: White Powder

General Name: Precipitated Silica

Molecular Formula: SiO2.nH2O
Molecular Weight:: 60


Item

Specification


Appearance

180 Powder

180 Granular

180 Micro Pearl

Loss on drying1052h %

4.0—8.0

4.5-6.9

4.5-6.9

Lgnition loss1000%

6.0

6.0

4.5-7.5

PH value

6.0—7.2

6.0—7.2

6.0—7.5

BET specific surface area m2/g

161-190

161-190

161-190

DBP absorption value cm3/g

2.00—2.80

2.00—2.80

2.00—2.80

SiO2 % (on dry basis)

98

98

98

Pour density g/ cm3

0.22-0.27

0.22-0.32

0.22-0.24

Na2SO4 %

1.50

1.50

2.0

Fe Content mg/kg

≤500

≤500

≤500




Use: Mainly used as bulking agent of tyre, shoes sole, also used in pesticide, dope and other silicon compoundcarrier for anti-cakingfood and feed additives.

Packing: External packing is weaving bag and the inner packing is plastic film, each is 15kgs/20kgs in net weight. Also can arrange jumbo bag package, 360kgs for powder and 400kgs for granular type.





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