Product
ANTI-BLOCKING AGENT/ANTI-CAKING AGENT
ANTI-BLOCKING AGENT/ANTI-CAKING AGENT

◆Description of products
The products are main use to prevent caking for the food of granular or powder, maintain the form of liquidity. Improve it loosened and liquidity characteristic. Our company has been committed to the development and application of silica, the annual sales can be reached 3000 tons. Products are widely used in essence, spicery, feed stuff, medicine, adhesive sealant, silicon rubber and so on. 

◆The specification, feature and application

Item

specification

specification

Grade

BT-40

BT-40A

Process

precipitated

precipitated

Form

White powder

White powder

Whiteness

95

95

SIO2 contentdry

99.9

99.9

PH value

6.5-7.5

6.5-7.5

Average particle size um

4.5-5.5

4.5-5.5

BET specific surface area m²/g

180

230

DBP absorption oil value ml/100g

280

350

Heating loss (105 for 2h)

3.0

3.0

Ignition loss (1000 for 2h)

4.0

4.0

Lead content

0.0001%

0.0001%

Na2SO4 content sodium sulfate

0.02%

0.02%

Iron content

0.0015%

0.0015%

NaCl content

0.01%

0.01%

Heavy metal content

0.001%

0.001%

As content

0.00001%

0.00001%

Health certification No.

LWSZZ(2007)No.370000-000082

LWSZZ(2007)No.370000-000082

Produce certification No.

XK13-217-00815

XK13-217-00815

Application scopes

Used as water reducing, stabilization of food, medicine, animal food and carrier, clarity assistance and the attach water reducing of essence and spicery.

Features of products

Because of the sub-micro size and large BET of silicon dioxide, it can act as interval material between the granules of powder, at the same time; it also can improve the free flow of powder. Its water reducing feature can promote sorption and to prevent caking. Also can be used in medicine industry.