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Coating Industry Amorphous Precipitated Silica With Excellent Viscosity Stability

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Coating Industry Amorphous Precipitated Silica With Excellent Viscosity Stability

Model Number H-300/HF617
Certification SGS/ASTM/ROHS
Place of Origin China
Minimum Order Quantity Negotiable
Price Negotiable
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 1000 Ton Per Month
Delivery Time 7-10 Work Days
Packaging Details 10 KGS/Bag
Brand Name SKYHIL
Material Silicon Dioxide
Standard Industrial Use
Other Name White Carbon Black
Appearance White and Colloidal Powder
Molecular Formula Sio2
CAS No 7631-86-9
EINECS No 231-545-4
HS Code 281122
Detailed Product Description

Precipitated Silicon Dioxide CAS No.: 7631-86-9 as White Powder Used For Coating Industry

 

 

Description

 

The production of precipitated silica starts with the reaction of an alkaline silicate solution with a mineral acid. Sulfuric acid and sodium silicatesolutions are added simultaneously with agitation to water. Precipitation is carried out under alkaline conditions. The choice of agitation, duration of precipitation, the addition rate of reactants, their temperature and concentration, and pH can vary the properties of the silica.

 

Characters

 

1, Excellent gloss and viscosity stability.

2, Consistent gloss over varying coating weights.

3, Greater flexibility when you add the silica.

4, Better weathering.

 

Chemical Data

 

H-300HF-617
Content of sio2(dry basis) %,≥98.5≥98.5
Porosity ml/g1.2-1.41.2-1.4
Oil absorption, g/100g , g/100g270-310270-320
Particle Size, um(Malvent,D50)4.5-5.56-7
Loss on drying(105℃,2Hrs)≤5.0≤5.0
Ignition loss(1000℃,2Hrs)≤6.0≤6.0
Whiteness≥90.0≥90.0
PH(5% Liquor)6-76-7
Surface TreatmentNONENONE

 

 

Application

 

General Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material.

 

Advantage

 

We are a leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.

 

We Developing all range synthetic silica and it's derivatives, aim to the best.

Product Tags: synthetic amorphous silica   amorphous precipitated silica  
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