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Product Name: Silica, Precipitated Silica, Silicon dioxide

Molccular Formular: SiO2, NH2O

Appreance: Powder

Package: 15kg & 20kg PP woven bag, 25kg paper valve bag, 14.4kg EVA bag, 360kg/625kg big bag.


Advantage of Silica Powder Grade

1. Good fluidity

2. High porosity, strong absorbability

3. Mainly used as anti-caking agent

4. To be used as carrier, is not easily agglomerated, excellent anti-caking property, fluidity of the powder can enhance
the liquidity of the production.


Specification

 

  CENSIL

   260PA

 

 CENSIL

  260PB

 

 

  CENSIL

  260PC

 

 

CENSIL

270P

 

CENSIL

280P

 

CENSIL

38A

 

CENSIL

1000P

 

Appearance

 

White  powder

Heating  loss

(105°C 1.5h) %

6.5

6.5

6.5

6.5

6.5

6.5

6.5

Ignition Loss 1000°C

(Dry Basis) %

≤7.0

≤7.0

≤7.0

≤7.0

≤7.0

≤7.0

≤7.0

DBP(Oil absorption value)  cm3/g

2.602.70

2.502.60

2.102.35

2.102.30

2.803.50

2.803.50

2.103.50

PH value(5% Aqueous Suspension)

6.07.0

6.07.0

6.07.0

6.07.0

6.07.0

6.07.0

6.07.0

 

SiO2(Dry Basis) %

≥98

≥98

≥98

≥98

≥98

≥98

≥98

BET Specific Surface Area  m2/g

160195

160195

160195

160195

160195

195250

160195

45µm Residue on

sieve   %

≤0.5

≤0.5

≤0.5

≤0.5

-

-

-

Salt As Na2SO4 %  

m2/g

2.5

2.5

2.5

2.5

2.5

2.5

2.5

 

Particle Size  μm

60150

60150

60150

60150

40150

2040

1014

Heavy metal  

mg/kg

200

200

 

200

200

 

200

 

200

 

200

 

Pb    mg/kg

5

5

 

5

5

 

5

5

 

5

   

   As    mg/kg

3

3

3

3

3

3

3

 

Cd    mg/kg

0.5

0.5

0.5

0.5

0.5

0.5

0.5

 

Bulk Density g/l

190220

210230

240260

260300

140170

160190

120200

 

Application

Feed fungicide, choline chloride, acidifier

Acidifier, vitamin carrier

Feed grease carrier

Vitamin E

Essence and spice carrier

Flow aid, anti - caking

Flow aid,  anti - caking