Hydrophobic silica
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  • Hydrophobic silica

Hydrophobic silica

Keywords:

heavy calcium powderCalcium carbonateheavy calcium

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Product Description

Features

Hydrophobic white carbon black is a highly hydrophobic white carbon black treated by hydrophilic white carbon black with silane coupling agent. It is a kind of high-purity white powder.

 

Applications

Defoaming agent, fire-fighting agent, feedstuffs, paint coating, powder, plastic, resin

 

Features

Increase defoaming power of defoaming agent, provides good sag prevention property and high waterproof performance, improving free flowing of powder coatings

 

Physical and Chemical Data

Project Name Unit Index

Sio2(Dry Basis)%

%

≥98

Appearance

 

White powder
Moisture

%

≤2.0

Fe content

mg/kg

≤150

PH

——

6.5-7.5

DBP Oil Absorption

cm3/g

2.0~3.0

BET Specific surface area

㎡/g

110±20

Particle size(D50)

μm

5

Hydrophobicity Methanol method

48

 

Packing

10 Kg braided bag package

300 kg ton bag

Product inquiry

Plant Buildings C and D, Tiangong Intersection, Baihe Town, Tiantai County, Taizhou City, Zhejiang Province

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