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Food Grade - SDF Series _Precipitated silica-Dalian Fuchang Chemical Co., Ltd.
Food Grade - SDF Series

Chemical Formula:SiO2

CAS NO:7631-86-9

HS Code: 28112200

Food Grade - SDF Series 

 

The product is white granule or fluffy powder with high purity and excellent fluidity. It is characterized as absorb moisture and 

promote flow. The product is used in various powdery foods to improve fluidity of powder so as to prevent caking or to improve 

the diffusion ability of dry power in liquid. Therefore, it can play a good role in anti-mildew. The product is mainly used in food

 caking inhibiter, thickening agent, stabilizer, essence and spice desiccant and clarification filter aid etc. 

 

Product Series

 

Food Grade

Type

 

FUSIL®-

SDF717

FUSIL®-

SDF718

FUSIL®-

SDF719

DBP

cm3/g

1.8~2.8

2.8~3.5

2.0~3.0

Physical Form

 

super-fine powder

mirco-pearl

Silica(dry basis) 

%

>98

Drying Loss

%

4.0~5.0

Ignition loss (dry basis)

%

<8.0

pH(5% aqueous solution)

 

6.0~7.0

D50

um

5~15

180~300

Sieve Residue 45um

%

<1.0

Na2SO4

mg/kg

≤4.0

Microbial Content

 

<2

 Heavy Metal (As Pb)

 

≤0.003

As

 

≤0.00001

Pb

 

≤0.00006

 

 

 

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