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Product Name: Silica, Precipitated Silica, Silicon dioxide (SiO2)

Molccular Formular: SiO2, Nh2O

Appreance: Micropearl

Package: 15kg & 20kg PP woven bag, 25kg paper valve bag, 14.4kg EVA bag, 300kg/330kg/700kg/790kg jumbo bag.


Advantage of Silica Micropearl Grade

1. Good fluidity

2. High porosity, strong absorbability

3. Mainly used as anti-caking agent

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

Specification

 

  CENSIL

  260MPA

 

 CENSIL

 260MPB

 

 

  CENSIL

  260MPC

 

 

CENSIL

270MP

 

CENSIL

38X

 

Appearance

  

                    White Micropearl

Heating  loss

(105°C 1.5h) %

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

DBP(Oil absorption value)  cm3/g

2.602.70

2.502.60

2.102.35

2.102.30

2.502.80

PH value(5% Aqueous Suspension)

6.07.0

6.07.0

6.07.0

6.07.0

6.07.0

 

SiO2(Dry Basis) %

≥98

≥98

≥98

≥98

≥98

BET Specific Surface Area  m2/g

160195

160195

160195

160195

160195

Salt As Na2SO4 %  

m2/g

2.5

2.5

2.5

2.5

2.5

 

Particle Size  μm

150450

150450

150450

150450

220250

Heavy metal   mg/kg

200

200

 

200

200

 

200

 

Pb    mg/kg

5

5

 

5

5

5

   

   As    mg/kg

3

3

3

3

3

 

Cd    mg/kg

0.5

0.5

0.5

0.5

0.5

 

Bulk Density g/l

190220

210230

240260

260300

240260

 

Application

Feed fungicide, choline chloride, acidifier

Acidifier, vitamin carrier

Feed grease carrier

Vitamin E

Flow aid, anti - caking